giles45shop:Thanks for all the input! I think I'll go ahead and get a 5/4, probably a Bare.
I have the Bare 5-4 Velocity and really like it though just for skindiving so far. I highly recomend geting the hooded vest to compliment it. Worn under the suit it's like an integrated hood and it puts and end to the cold seepage of a back zipper.
We were comfortable down into the low 50's F. My wife has the same configuration from LiquidFit and it worked well for her too.
Pete