I'll apologize again for getting dickish. Just ticks me off when folks can't be bothered to make an effort to do the work necessary to learn a craft then place the blame on the tools (or anything other than their own lack of motivation).
I've let go of students who BEGGED me to teach them guitar only to not do the work necessary (then b*tched they weren't getting better).
Generally these are the type who'll spend untold hours playing complex video games that are intentionally designed to be difficult but dropout when they can't get past the equivelent of "Level 1" of something actually worthwhile like music or serious computer crap.
For those with that mindset I would personally say look at Sonar like a video game. Each new skill you learn, task you accomplish, song your create is like a "Level Up" or "Acheivement Unlocked".
Cripes... Sonar IS kind of like a video game in many ways compared to other more boring interfaces. That part of the reason I like it. It's interesting to use and very graphically appealing.