Ah, and to answer your questions, my draw is about 27" or so.  But I like to tiller my bows to 28" just in case I wanna give'em away to friends.  So for the purpose of this thread, we'll say it's 28.
I'm looking for a heavy bow, somewhere in the range of like 80-100#.  I know 60" is a little short to work with, but is it possible?