Butch,
Paven mentions a very real problem. You don't mention your draw length? 66" is a very forgiving length, is easy on the fingers and allows for an excellent release. I am 6' 1" and draw a LB nearly 29", I shoot a 66" bow and would not go longer for hunting. I did shoot a 68" Hill for one whole season though. You may find in time, that will want to shoot a shorter bow, you'll be excited and refreshed by the maneuverability of it. At your height, I'd probably opt for a shorter hunting bow. Personal preference for sure. Few of us own one bow and no one bow is perfect for every situation, but eventually we settle on one that works best for us, for most circumstances.
Kris