Ian, we're on the same page, BUT, from a nostalgic standpoint, I miss the B-3 and Rhodes.
But then, I was never the most practical guy in the world.
There is a group here in town that plays big buck weddings, etc. Danny, the keyboard player and leader drags a B-3 and two 145's to each gig, along with, usually, a dx-7 and a 3rd keyboard.
It's what they're known for. He's sort of a Felix/Young Rascals dude, and fronts the group, including playing left hand bass.
Now, even to me, that's a little extreme.
Be well,
Russ