Cant go wrong with Hoyt there the best.. I shoot a hoyt AlphaMax and its crazy good, but expensive.
Go to a good place and they will leyt you shoot a bunch, I spent 4 hours in Gagnons before I decided. Have it setup by an expierenced person and you cant go wrong.
Longer compunds are more forgiving but not as easy to manouver.
Pick what feels the best. Diamond makes a nice bow. if you know what you want look for a used one, lots of guys trade them in yearly!
What am I saying I missed a 20 yard shot tonight!!!!!!!!!!