Another interesting build currently being polished up is SnapOnAir's Blaspberry v2. It's deemed a "communication tool". They've made a modern day pager as well, but the new one is like a linux blackberry that is entirely open source. The developer has been in talks with arturo about working together on it (based on their tweets at least) using that q10 keyboard. It's pretty damn impressive and I've seen doom running on it (though that's not the highest benchmark).