Have you had a chance to try the Stage Nord's yet?

I am interested in how the 73, 76 and 88's feel... Supposedly, the 76 is a weighted and the 73 is a waterfall, but it's impossible to tell from a manufacturer description what they mean by these terms...

Is weighted REALLY weighted, or is it semi-weighted?

The Electro 61 I've played felt more synth-like than organ-like, IMO. Mind you, I've played Hammond's latest Porta-B and B3 clones (the big ones!) and even they don't feel all that close to a decent B, either...