As UFile 2010 is for preparing 2010 tax returns, and the deadline's approaching to submit our 2011 tax returns, I'm unlikely to use UFile 2010 again. However, it's likely that some of the Tips & Tricks for using UFile 2010 will be useful for users of UFile 2011.
In any case, I've installed UFile 2011 and have made a submission for it to be added to the compatibility center database, and assuming that it is, then I'll become its Advocate.