I dont really know much about this stuff, but I cam fully verify that Java SE 7 (for embedded) can be run on the N9. Attached are a few screenshots. I haven't given the ME edition a swing yet.

I don't think this can be distributed as per Sun's licensing, so maybe just a guide is the best way to go. I also dont know how to do the whole plugin for fennec yet (there isn't even a fennec plugin folder like in other versions' guide to Java-fication).

I'm sure someone who doesn't flail around violently in the terminal (hell I even managed to break aegis so badly a few times that I stopped getting the warning message on boot using the openkernel)

The key (no pun intented) limitation right now, is that I dont know how to provision/enable the virtual keyboard (for example, when running tightvnc's jar client)

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PS - Big props to RZR, who's repo is the only reason I can do anything neat on this device. I noticed that your rdesktop said "todo fullscreen", but if you just run as rdesktop <hostname> -g 854x480 -c 16 -D -f, you get a very usable fullscreened experience. However, the lack of a keyboard for non-950ers like me mean using the OSK from Windows, which is obviously ballz.. and Windows8DeveloperPreview seems to rdp to a blackscreen. And there's something wrong with libssl-1.0.0.deb's postinst script (required by rdesktop), which I elegantly solved by deleting said file