I thought it was a somewhat enjoyable 200. I mean, had to have been a better experience than your 1000 in Deadly Premonition!??
I took it as an easy game to complete, not much more than that. So for the price, based on achievements, was an awesome buy. I'll never play it again though.
The only glitches I found were in multiplayer, where an enemy would not be able to be killed and only one of us could see him. Single player I did not see one glitch. Did you only play co-op?