I have to say the 60's and 70's have THE best organs, rhodes, and farfisa etc. I've ever heard on a synth (and I have plenty of synths) The orchestral is really nice too! I have a MARK I Fender rhodes, the exp card is very very close to the original sound.
so what are the Hammond organ ype sounds like? I'm looking at a dedicated module, but if there's a good range on there I'm tempted to get that and save the money
Al