According to rugby specialists, the young playmaker has shown why he deserves the first-choice spot for the national team's fly-half versus New Zealand this weekend.
Fin Smith produced arguably the best defensive display observed from an England fly-half in several years.
His courageous approach by consistently making defensive hits versus a physical Fijian team was impressive.
His game management proved exceptional - he showed an excellent balance of finesse and composure, while executing some strong decisions during moments didn't proceed as expected in the first half.
His capacity to calm the squad tactically while making big calls represents an aspect he has really mastered.
From my perspective, Fin Smith represents England's number one playmaker and deserves to start versus New Zealand this weekend.
I believe head coach the England coach views it similarly too, because Fin has proven his capability in big Test matches.
George Ford started the previous weekend against Australia due to captaincy considerations, with some aspect of that choice was to provide continuity while acknowledging his performance from the tour to South America.
But England's showing against Fiji represented a marked step up compared to the display versus the Wallabies.
The Wallabies lost in Italy last weekend, therefore we must not get too carried away with that win, that could have been by a larger margin considering how off the pace the Australians performed.
The Fijian team, by contrast, proved significantly dangerous and presented a much more difficult challenge.
The young playmaker is still only 23 - projecting forward 24 months, alongside Ford pushing him while providing support, I believe Smith will find himself in a very strong place in his career.
The Harlequins star must also be regarded as an option at the right time and against suitable opponents.
He is developing in his career while beginning to establish himself, but he also requires liberty to demonstrate his unique attributes.
The All Blacks brought on their impact player, who scored the decisive try defeating Scotland, and that shows the significance of possessing individuals capable of creating genuine influence from the bench.
That kind of presence can be the difference separating victory the global tournament or not.
The All Blacks substitute watches the game unfold from the bench while considering regarding ways he can make an impact when he comes on.
His choices and error rate have improved significantly from his initial professional days.
If we can get Marcus as that kind of impactful performer, then having him among substitutes might prove valuable.
Nonetheless, at the moment I don't think he represents the solution in the number fifteen position, so that is a position remaining up for grabs.
The All Blacks will kick testing the English backfield, so it has to be watertight.
It is a position requiring transforming into a real strength, in defense and in terms of the counter-attack danger.
Currently, I believe Smith is a full-back at the highest level.
I find it difficult to see the benefit fielding him there.
I prefer the ball in his hands as much as possible, but I believe this should occur in the front line, particularly during the last quarter.
Clearly there exist numerous parallels comparing Ford and Fin Smith.
Fin has the capacity executing the correct choices during tense moments - his instincts are not something that can be taught.
I recall as he received the ball at one stage within his territory appearing like it could be should they spread play.
However during these split-seconds he calculated the team required to turn the opposition since England were up on the scoreboard, therefore he punted to pressure them back and turn pressure.
This represents the type of playmaking securing titles while claiming World Cups.
He additionally possesses composure during intensity to organise the players nearby, and the understanding that he mustn't constantly serve as primary receiver.
I hope to witness him receiving the chance demonstrating that at the highest standards soon, just as we have seen George Ford accomplish, particularly during domestic matches week in and week out.
In Argentina, the experienced fly-half also stood up in difficult situations, where historically you could argue there have been times he has not quite delivered in the very highest-pressure matches.
I believe England possesses two fly-halves who can do the job, but with Fin's defensive work on top of everything else, establishes him as the better-rounded all-round player.
This also indicates you don't have to modify your defensive system when you have an assertive player occupying the playmaker position, instead of someone who is a little more reserved.
One might present compelling arguments for Ford starting with Smith coming off the bench.
Numerous considerations that go on behind closed doors, but whichever way the coaches choose to proceed, this will present the opponents difficulties.
This hasn't consistently represented the narrative facing New Zealand, where the focus concentrated solely on picking the optimal individual.
This time, either playmaker they choose can put the All Blacks under real pressure.
Fin's ability to pick optimal kicks while delivering for a potential territorial gains can take all the stress off the national team.
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