So, a question for the fabric-ites (of which I am also one): say we hadn't got a fabric (or pseudo-fabric) suit this time around, is there a rubber suit you would have been happy with?
I've personally never been dead-against a rubber suit (although fabric was my preference), just the style they've usually been done in. If a rubber suit had subtle musculature, with separations between the muscle groups for flexibility and to eliminate the buckling problem (i.e 10-20% of the bodysuit's surface would be the under-fabric showing through) and no silly stylization or "tech/roboticness" I would have been cool with it. That's what I think the Begins suit should have evolved into.
For an idea of what i mean, look at this art. I know it's not real, but it's a fairly realistic painting and looks like it would be a rubber suit. It also unfortunately doesn't give a good look at the torso.
But look at the realistic musculature on the arms and legs, and the way they seem to be separated, with fabric showing through. They look quite similar to the Begins suit's arms and legs, just with the aforementioned separation. I never minded the arms, legs or chest of the Begins suit, just the abdominal area. So I would have loved to see that suit evolve into something like this rather than the TDK suit, which was stylisically almost the opposite direction.