I am looking for some reasonably priced mid weight drysuit undergarments. The prices of some of these suits is ridiculous ($400- $500). Anyone have any opinions on the Hollis AUG450? I am looking at these. I looked at the Scubapro K2 Lite undergarment. but that suit didn't seem like it had enough insulation. I frequently dive 45 degree waters & my 14 yr old fleece undersuits are showing their age & the insulation is lacking the way I like. I would prefer fleece, but most important, I would like insulation without bulk, which would limit motion. Thanks!