DZK, even though I no longer have an X2 that is on the VZW network, I still pop in to see what updates you have. As I have felt, the X2 hardware has definitely limited what we as a user community can get and what you as part of the dev community can do. In any case, it would be interesting to know if the limitations you are running into could be solved with an unlocked bootloader or if it truly is a hardware/architecture issue of the phone itself?
In any case, I commend you on your commitment to this phone. I myself have moved on to a RAZR (even though I vowed NEVER to purchase another Moto product, this was too good to pass up - free) and I've been pretty darned pleased with it, both on GB and ICS.
Keep up the great work! We all appreciate it, even those of us who no longer use our X2s.
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RAZR HD XT926 (unlocked)
32gb Nexus 7