Ive been using app world and BBM 5 on .230 hybrid for a couple weeks with no problems at all. The only thing was app world kept disappearing but its an easy fix. Just try 5.0 out for yourself and see how you like it.
I've been using it for well over a month with no issues. I downloaded it directly from BB App World. The one I had before shat on me but I didn't dl it from BB App World. One cool thing about it is that you can back up your contacts list so even if it craps out you can download it again and still have your contacts.
