Naaa, drysuits are for wimps ;\) and I couldn't justify one at the time for the few times I went in at really cold temps early in the spring or late fall. Once EVERYTHING goes numb its not so bad, but I wouldn't do anything that crazy now.

Jason
M80 v2
VP160 v3
QS8 v2
PB13 Ultra
Denon 3808
Samsung 85" Q70