Fog
I'd like to cherry pick bits of all 3 things I use BUT it partly depends on the music you make.
e.g. if you record audio only.. then yer reason is "ok" for you, but if you use it for sketches / do programming then I find it quicker than a daw.
much like I see a few people are dismissive of loops on here, but I'd say thats more down to not using them properly rather than being dismissive.
Totally agreed on "right tool for the right job." DAWs are not a religion for me, but deadlines are so I need whatever solves my particular needs the best.
As to loops, another +1. It's possible (and fun!) to use loops creatively. I make a lot of my own loops so again, it's a question of the right tool for the right job...making your own tools sort of guarantees they'll do the designated job.
Dismissing loops is not that different from how some people are dismissive about DJs. But I've been DJing for over a decade, and doing so has improved my music dramatically. Applying some elements of "DJ thinking" to conventional music-making ends up being far greater than the sum of the parts. I would encourage all musicians to try DJing regardless of whether or not they want to end up DJing, just as I encourage all musicians to learn about recording even if they don't want to be recording engineers. The skills you pick up are invaluable no matter what you do.
Sorry for hijacking the thread...anyway, I thought of one more reason I use Sonar that I forgot to mention: I really like the way it looks. That may seem trivial and of course it's totally subjective, but when you're staring at something for hours on end, it makes a difference.