That's easy,

Clavinet D6, on it's own legs - Rhodes sitting on top (no front legs) with ext legs in back, so it reaches the floor, PA4x on top for split bass and organ/synth
Amps are not part of my dream rig, because the room dictates what sound reinforcement I need, but I'd most likely have 2 QSC K8s as stereo monitors on the floor facing me. Nothing I couldn't do with this rig - and I've had it already in a working band in the 80s ... but the PA4x wasn't invented yet, so the go-to synth du jour for me was the D-70. Another cool thing about this rig is that there is NO KEYBOARD stand. The Clav/Rhodes sit on 6 legs, and the synth sits on top. Solid as a rock.

This pictured rig would be cool too, centered around the SV1...