So, you don't want to try my double 120s and a 40 deco bottle? Come on, once you breathe everything down to 500psi it's a lot lighter! ;-)
I do always wonder how much at risk I/we put myself/ourselves at for DCS by having the exertion of climbing out in sporty conditions with all that weight on. I remember reading a post from one of the more experienced tech divers on here that talked about hanging out on the surface for a few minutes after getting to the surface and before getting out, for just that reason. Seems like a good idea. Just hang on the tag line and do some surface deco, as it were.