I couldn't help but mention in passing on AAS that we're assisting the compilers of the popular Delight custom firmware in porting it across to the Nokia E7 communicator and the media-centric Nokia X7. We're sending across hardware for all the testing and building, and so on, and look forward very much to seeing the fruits of the Delight team's labours. The E7 will be an interesting case, for sure, because of the totally unique (in 2013/2014) form factor.
The X7 and E7, prior to being packed off to Germany to be 'Delighted'.... Watch this space for the results!
The Delight firmwares have so many benefits:
less clutter
more RAM
more system disk space
feature tweaks in core applications
install server allowing unsigned applications
more languages
freedom from Nokia dependence
a host more, including new fonts, widgets, transitions and themes