you prob could still usae the i5 and GK for the winery....
I absolutely could, but I'd miss the improved drum sounds in my newer models. That i5s is my easiest backup, or second room setup. Sometimes I need a happy hour rig in a different room, and no time between sets, so the main room is already set with my synth du jour. There's a Wurli sound on the i5 that works as well as anything else I own, so with a solid bass, and drums ... it's a no brainer. It also has audio inputs so I can feed a TC harmonizer into it, and it all comes thru the speakers. NICE