With Maemo?

With Maemo still undergoing UI redesign and shoehorning to fit in the smaller-than-tablets smartphones?

I'd personally hope that the ARM netbook market will only be "fragmented" between the (inevitable) ms-wince preload crowd and the open and mostly mutually coooperative Debian/Ubuntu Netbook Remix community. If that hardware platform relies on closed proprietary hardware it will be born as dead as any non-x86 wince platform before it though. That is, even deader than x86 ms-wince!

Moblin could be interesting too, if it wasn't for the x86-centric priorities of their big daddy Intel.

Well, in any case the more ARM-based (true netbook) devices, the merrier...