I would say browse the Classifieds.
there are so many people here that buy new bows every year. Reps and all. You could find a smokin deal on an 07 bow and i dont think you will be disappointed in anything.
Just about anything you get will be a learning curve, and probably feel a bit odd to you or uncomfortable. Just take your time and shoot it, you will get used to it. most of the guys on here have never really stopped shooting what they like, so of course they are going to have a preference.
There is absolutly no need to spend 850 on a bare bow.

I would say if you want to start on new stuff, Check out the bear line up. they have some smokin bows for great deals.
Diamond makes "The rock" which is a pretty nice bow for the money, The missions are not bad either!!
I happen to love parker bows too and they are always reasonably priced!! And of course you cant go wrong with a Martin. every one I have shot has been really smooth and really shock free.
Go out and sling some arrows. have fun with it. Shoot with your eyes closed up close and get a feel for the bow.
Good luck man.