Hey Connie. This is just my two cents (for what its worth nowadays).

I think it might make the most sense and probably give the greatest degree of flexibility to the outfit if the default was the standard V4 shape, especially since you're also including several character morphs. It may also tend to make morphs mixing work better if the default is Standard V4.

Take all of this with a grain of salt, I've never designed so much as a simple skirt so I may not have the slightest clue....

However, I will say that when you go to make your promotional images, the more petite characters will look the best in the Stormchaser suit.