My brother shot a Diamond that was from their pre-Bowtech days until last year. It was a great bow. I've heard nothing but great things about Diamond after the buyout too.
My dad recently bought a Reflex and it seems like a very nice bow also. They are made by Hoyt and are very solid.
Don't forget about PSE and Parker. Both can be demo'd at Bass Pro along with Diamond and Reflex.
Mission is made by Mathews so I have to love them
There are lots of great options out there to choose from, but it can be hard to find all of them to shoot around here. Hermitage archery had three bows on the wall last week when I was in there. I don't know what Steve's keeps in stock. With Chance and Hunt's closing down in the last couple years it's getting to be slim pickins to demo bows. I've never been out to Dickson, but I've heard good things about the shop there. There's another in Ashland City that's coming on strong. If you drive a bit you can find something to shoot.
Check your PM UTGrad.