Not if your goal is to mainly play piano on it and have an "acoustic piano" like experience. I use the Grand Piano and 60's Electric Piano settings all night long in my live gig, and they sound absolutely killer - but with un-weighted "diving board" keys, it doesn't play like a piano. But, your technique adapts and, up against the background of a live band it sounds killer through a pair of EV ZLX-15P speakers that I use.
I also travel on the weekends so the weight of the VR-09 was a consideration for me, and the organ sounds are really great as well. It does ok on other stuff I do like flute, sax, harmonica, clav, etc. So it depends on what you needs in a keyboard are. The VR-09 excels at quick, easy versatile, sounds good enough for the money, live stage use. It's not really a home, workstation or studio quality recording board.
The speakers are really dependent on what the application is, such as home, studio, live, all three, whatever. Everyone seems to be leaning towards powered speakers nowadays. I traditionally travel with a small mixer and a pair of 15/horn speakers. Stay away from keyboard amps like the Roland if you're going to play live rock - they just don't cut it. Can't go wrong with one or two EV ZLX-12's or 15's - they're powered, loud, and clear.
Hope that helps - Jim