The voting would be exactly the same. But we would need 16 polls instead of 10. Also the inportant fact that we would need new applications is covered since the participants are only able to win a N950 with a new application, not with a updated.

Orphaned and not updated applications are a big and very annoying problem exactly as apps which are still not ported from the N900 and before to the current Nokia N9.

Zehjotkah's proposal has 5 not assigned Devices (I know, it was my proposal to spread those later), but a more clearer and fixed solution could be in the end less frustrating.
Also are the several times addressed updates covered and still seperated to the more important new apps. We need to seperate those because a since several years developed application is already more polished compared to one which is in a early state.

It is not easy to allocate 25 devices to 7 to 10 categories. But I would say I found a fair solution for everyone, even if it looks at the first glimpse more complicated.