^ I'm guessing a pi2 is small enough it could be made into some sort of handset?
It's a nice project.

Afaics the Maemo Leste project still very much concentrates on Nokia N900 & Motorola Droid 4.
Once these are out of beta (and we're still in alpha it seems) it would definitely be good to concentrate on more devices.

I think, nay I believe, that the devs put a lot of effort into making Leste portable - afaiu that's one of the main points, to ensure long-time support - even though the actual porting is not happening yet (very much).