Well, I suppose you could do any gig with it, Donny...I'm afraid, if I wanted that Korg sound and style, I'd probably fork out the extra dough for a full size PA-50SD rather than deal with the baby keys.
I know from experience with Yamaha's older PSS series, that playing a three hour gig on small keys is certainly not going to cut it for me.
I can see how it would work for you since your gigs are made up of multiple methods of using the instrument, as in SMF, MP3 and style play.
But, in no uncertain terms, would I enjoy playing an entire gig (even a one hour job) on a mini keyboard...if it works for you, all the best of luck, but it is not for me.
Ian
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Yamaha Tyros4, Yamaha MS-60S Powered Monitors(2), Yamaha CS-01, Yamaha TQ-5, Yamaha PSR-S775.