I would think at least one DEEP reef minimum would be wanted, if not two. I have two, and wished I had 3 a few times in my 30' Jeanneau. Granted a bit lighter than your rig, but for winds over 30-35, 3 would be nice.
I would also think, based on your post on page 3 of THIS THREAD
, a reef or two should be added. This is probably not the place to be cheap frankly.