Go as simple as possible!If your a compound guy you might need to do a real sturdy rest for a heavy fiberglass arrow.Heres a link to a simple reel and a good place to buy stuff.
http://www.3riversarchery.com/Thumb.asp?c=56&s=67&p=0
I like the manuel screw on type.
On another note Kansas just approved the use of flint broadheads,I need flint to chip!