juno stage vs juno di

[spdam]

I have a Juno di and I'm thinking of buying a Juno stage. I know the action of the stage is better than the di, but how do the sounds compare? Are they better? Sampled from a better sound engine like the jupiter 80? I'm interested mostly in better piano and organ sounds that I currently have with my di.
Can someone who has played both, help me out?

Thanks!