Hi,
I have been pretty happy with the 1.33 / 1.34b03 since I finally updated to them in the recent past on my A2. I held out a long time as my 1.21 was very stable but not perfect.
There was a recent thread about downgrading using the Russian FW with the slight mod to it....it seems to have helped out a lot of folks who were stuck in limbo after bad results with a FW update.
SD1