I hope the people who were banking on a Mac version don't take this the wrong way but I'm glad, I feel this is the right decision, Sonar would have to be half price and still step up its game to get people to move from Logic.
I've also been vocal at times about the lack of communication on this topic so I just wanted to add I really appreciate such a candid and elaborate explanation, delivered when it was announced it would be. I'm happy with the way Sonar is progressing. And there's more time for ripple editing development now! ;)