I tried the live version the day the snapshot was released and had a lot of problems with freezes and crashes. However, based on a comment in another post, I installed it via the firmware upgrade anyway and have not had a single problem since.
If you've had any issues with the live version, flash it instead. Worst case if you still have problems, you can simply flash one of the jinke/beBook firmwares back on.
One thing I'd like to see added in a future snapshot is the key lock option that the default firmware has when you tap the power button. It'd also be nice to have a long press of the power button perform a shutdown.
This snapshot is a lot more usable than the previous releases I've tried, so much so I might just keep it installed this time