Just to give a bit of an outsider's opinion - I don't think he's a bad GM, I actually think Pritchard is a very good GM. But he's absolutely, positively a douchebag. An unbelievably large douchebag. The Darius Miles situation really sealed it.
I think Henry Abbott's comments on Pritchard after the deadline did a pretty good job of summing it up - he made some calls, felt some teams out and ultimately decided he couldn't rip anybody off. But listening to the way he, more or less, just dicked Thorn around, seemingly changing the offer for Vince every 5 minutes, totally reinforced my opinion of him as a huge douchebag.