I just installed version 201 in the utouch_devel-proposed and it's awesome to see how far the system has come since the last time I tried it (half a year ago). Overall things work quite good. I can browse, play youtube videos, and most apps work fine, except for two fairly big issues:

1. I can't call. Every call ends with a "Call failed".
2. To download things from the app store I tried registering for an Ubuntu One account, but after filling in the email/name/password fields and hitting Continue I get a network error (even though playing youtube videos works perfectly well.

Any idea how I could tackle these issues?

Awesome to see that there's a lot of progress again. I can't wait to have multirom working!