Been with Sonar since Greg answered Tech support calls and it came on a single floppy.
For me, Sonar 7.x was the big disaster. I had an otherwise stable system that worked fine with Protools and other DAW software at the time but Sonar 7.x would glitch, pop click and so forth. The final straw was when it destroyed previously recorded audio tracks putting big noise bursts and distortion into them. I sent Sonar packing and moved to Cubase. BTW others had no troubles at all.
Fast forward a while and I bought into Sonar 8.0. And while OTHERS were having problems, my system which was basically the same as Sonar 7, ran fine. It was a complete reverse!
My systems are home built, since 1980 in fact, always based on solid, known to work well together components usually specced out from DUC and work fantastic with Protools, Reaper and Studio One.
Sonar always seems to be the one with the weird glitches for me.
If it isn't one thing, it's another and truthfully I use my DAW old school, like a gigantic tape machine so I'm not involved much in looping, extensive cut and pasting to make music and so forth.
Currently I have X2, don't like the interface and am using Studio One 2.5 along with Reaper on occasion. It just works and while they may not have the feature set that Sonar or Cubase have, what they do offer, works extremely well.
I agree with the others that Cake should slow down the feature creep and concentrate on a solid performer and I realize that for many it is a solid performer but in reality we all don't work the same, hence the differences in experience.
Just my 2 cents.