I love my MacBook Air but, even though I have Logic Pro X and Ableton Live on it, I really use it primarily for my photography (Lightroom & Photoshop), surfing the web, and some document production. I still use Sonar on my desktop PC for 99% of my music work, so I'm not really that disappointed in the discontinuation of Sonar for Mac, although it might have been nice for the *very* occasional mobile recording use.