Well if you played it and didn't like it, then you shouldn't get it. That is a lot of cash to tie up if you're not crazy about the game.
On the other hand, they are finishing up and testing the 1.0 code for Hobbit. I have high expectations of what Keith is doing with it. So it really depends on when your order is. If TH is coming soon, it is a tougher decision. But if you have some time, sit and wait to see what Keith is doing.
As for GB, I still haven't played it. But even seeing video, I'm waiting out the hype. JT designed it (Mustang, WWE), so I want to get some real play time before tossing any money at it. That, and I want to see what kind of code it hits with. I'll never be sitting in the situation the KISS owners are in right now. Any manufacturer taking a year to make a game have good code is much too long.