>>6339375Well you see the prime 1 suit is overall much thicker in build in everything but the crotch compared to the prime 2 Varia suit's sleeker design onward. Besides that the arm canon is also thicker and has a different helmet considering after Prime 1 the series went for the visor notch and never looked back, separating it from the more standard design used since Metroid II.
The best comparison shot I have is this scale sheet from Prime 2 which is an identical design to the prime 3 suit outside of texture detail between games. Being T-Posed I'm sure doesn't help say the differences in thighs but for everything else, it should be obvious. Uh, sans the arm canons since they aren't shown but it was just sleeked down in much the same way as everything else.
Okay yes but the first suit they put out is the Prime 3 suit, which while not a one off design is still different enough from both the super and Other M designs to still stand out in that kind of display. If anything it's outright the nicheness of the suit for sure but what can you do.
Honestly I'd be surprised if we ever got another suit from Jakks ever, much less the fusion suit.