Okay, I'm finally ready to upgrade to Lion. The major bugs appear to have been resolved with the latest update (10.7.3?), but I just have one concern: I've upgraded my 3,1 Mac Pro (early 2008 model) with an Apple compatible ATI 5770 graphic card, which works fine in SL 10.6.8, but has anyone experienced any issues with this card in Lion? I ask because even though the card was purchased from the Apple Store, it's not officially supported for this model, IIRC. I assume Lion includes the proper drivers for this card, but that's just an assumption, so if anyone is using the 5770 on this particular computer and also running Lion, I'd like to know before I leap on the Lion's back. Thanks!