You know what? As much as I'd like to see Sonar on OSX (I'd buy it in a blink, even if just as a secondary app and/or to open up my old projects), not only do I understand why Cakewalk don't port Sonar to Mac but I actually commend their decision to stick w/ Windows.
I also understand, but I stop short of commending

SONAR on OSX just sounds so delectable, they have to do it for this reason alone.
Where's Noel?