Has there been any developments on fixing SONAR and MCU? I did a search and haven't seen a post for 6 months. That's probably not a good sign.

May be in case you provide more details what exactly does not work for you, someone can help...

I don't have any specific problem. I was wondering if anyone has come up with  anything new since the open source anouncement. I still use mine all the time and I love what it does but I would love to get more out of it if I could.

From my knowledge, there are only 2 mods:
* somehow icon specific: http://forum.cakewalk.com/FindPost/3092979  http://forum.cakewalk.com/FindPost/3120483
* my own (see signature). With that you can get whatever you want "out of it", but since I am not good at reading minds, quite some work is required from user side. I will write something like "MCU explained" soon and provide basic preset to use as a starting point.