Maybe I'm getting it wrong, but I seriously believe that there's nothing in the mobile industry that comes as close to Stallman's ideas as MeeGo. Of course it's not the real thing, which would be GPLv3 all over and not one single proprietary bit. But still, it's as close as it gets nowadays... There is no other operating system that's basically all copyleft. (And don't forget that although LGPL - which MeeGo will largely be based upon - is not really a 'good' license, it was created by Stallman&friends, too, as an acceptable compromise.)

It's the trend it sets that amazes me about Maemo/MeeGo. Some years ago, it would have been considered unthinkable that companies like Nokia bet on the "communist" idea of open source, let alone free software. Then they started playing with it... and now it's a polished, beautiful, very capable device they put a lot of effort in. The way from then to now is what counts, not that MeeGo won't be GPLv3. If this trend continues, maybe we will see even fully GPLed devices like the N900 in another 5 years (or a little longer).