I installed it over the weekend. I seem to be getting a LOT more java exception errors than ever before. Avantgo won't run at all even after "delete, battery pull, reinstall, battery pull". I've done that 3 times now. Even the MobiPocket is popping random java exception errors. Never saw those at all on the 175 release.

I'm on the road out of the country now...but I may go back to 4.2.2.175 once I get home.