Has anyone ever used 2 wetsuits? In other words, throwing an old 4/3 on top of another 4/3? I was thinking of getting a new 4/3 for this summer. Yes I wear a a 4/3 in summer. I get cold easy. Then throwing my old 4/3(which isn't too tight) on top of the new 4/3 for the late fall/early winter? I'm wondering if this would be comfortable? Also, I'm a bodyboarder if that matters.