Anyone install and using MU3 yet?

I downloaded it Tuesday but haven't had time to install. Things have been pretty busy at work to the point of programming over the weekend even.

What little I have had time to lurk around haven't seen too much that makes a difference with it.

Just wondering if it is a release I should make the time to get it installed. Probably won't have a free couple hours in the next couple weeks.

cncmike