OK - got my 6800 upgraded - not too bad overall - had a couple of hitches - you can follow my progress in what's currently at the end of this thread:
http://forum.ppcgeeks.com/showthread.php?t=31034 Just want to say that Cornelious2 was and is still being of mondo assistance - major props to him/her.
You may have to re-do your A-Key, I had to - probably due to the radio change - but that's just my guess. Could also be because of the Sprint ROM in the middle. I don't know - but Vzw did not give me any hassles - gave them the hard reset line and they didn't ask any questions - just gave me the key - so I'm up under WM6.1 and NexVision's custom ROM. May try some others just to see what's different - this one seems to be OK - got a couple of minor hitches though - it seems like he/she is working on ironing them out though - so no worries for me. GL - Ciao - MP.