Second thought:
That means even Zaurus with zubuntu can profit from additional software from new sharp line of devices...
Well, maybe flash plugin from netwalker would work under zaurus?
sadly, I would be very surprised for a number of reasons:
* the netwalkers use a much newer generation of ARM processors with new instructions
* the flash plugin might need specific video acceleration functions
* the performance would probably be too poor
* the flash plugin and all the system support libraries would need too much memory
that said, it can't harm trying