wetsuit or drysuit?

[matt t.]

Article on neoprene drysuits from Billy Williams:         
Neoprene drysuits are unacceptable. Weights must be
carried to counteract the neoprene's inherent buoyancy near the surface. At
depth the neoprene compresses (even pre-compressed or crushed neoprene holds
compressible gas bubbles) and loses buoyancy, so the wings must be inflated to
compensate for the weights. Inflated wings produce drag which requires extra
energy to overcome. The extra energy increases gas consumption. Increased gas
consumption limits the diver's range which, in turn, limits the effective range
and safety of the whole team. This cascading series of problems is typical of
Personal Preference equipment and configurations.

O.k so there is a slight DIR "dig" for you "anti's" at the end there ;D. Other than that it sums up the negatives of neoprene drysuits pretty well. It does NOT mention that over time with repeated use, the bubbles in the neoprene collapse due to the water pressure, and the insulation quality diminishes (like a wetsuit). George Irvine also had a quote about neoprene drysuits, but I find it inappropriate to post here at this time .