I own a Motif ES 8 that mostly sits unused because I haven't had the time to really learn how to get comfortable with Yamaha's user-hostile OS, if that's even possible. Everything else I own, from arrangers to keyboards and softsynth studios, is easier and more intuitive to make music with... so when I want to make music, I shy away from my Motif. I'm seriously thinking of selling it while it's hot and just keeping what I know will get the job done until my dream controller comes out someday.