I also got upgraded from the 6800 to the 6850 and i also ran into this issue. I have noticed that the Stock Verizon ROM is actually leaking memory. Do most custom roms resolve this issue? because i would do a restart on the phone and i would go down to like 60% and then after ive been using the phone for a few days it creeps up to like 80% and then higher and higher even if i kill all active apps. Right now im at 85% even though i dont have anything open.
Can anyone suggest me a ROM thats as close to stock as possible that fixes this issue? I would reallly appreciate it.