[quote=JamesSwim]...The seam at the bottom between the leg openings differs too -- some are range from 2 1/2" up to 3 1/2". And that makes a difference too. QUOTE]
Personally, I have found this to be one of the greatest factors in the comfort of a suit. Many suits are too wide in the groin. Most guy's legs meet at a pretty narrow point at the top, don't they? Forcing a lot of fabric to bunch up there makes a suit less comfortable. A narrow groin on a suit makes it much more comfortable, and most guys don't even realize why.
