Safari Scott
where are you mate? have you joined ozbow? there are trad shooters in just about every neck of the woods.
I started at 55#. its a very hard slog to work straight up to it, but after a couple of months of a few dozen arrows per day it became easy enough.
My personal view, and the view of many heavy bow shooters, is that if you want to shoot heavy, then get a heavy bow and bleeding well practice! Byron Ferguson shares this view and reccomends short drawing until you can get to full draw.
Finally, spend 1/4 of your shooting or so working on nothing but form, standing 10 feet from the target.
cheers