Wow GREAT unemtionsl responses. Yeh the G70s on Ebay right now are less than $2000. it is version 3 wih a warranty. Im not really concerned about warranties though. to save $2000 from the get go I will gladly forego a warranty. LOL
I am nearly convinced the G70 is a better choice then the s900 for shear flexibility. I thought mistakenly the E80 was the replacement for the aged G70. The Korg is nice too but there are apparently not as many styles for it from some of the complaints I read on the Korg Forum.
Thanks guys....S900 vs G70....Hmmm...

Unfortunately I cannot play the G70 anywhere close. I play the Yamahas everyday in the store,

Yamaha Tyros 4
Yamaha Motif XS8
Roland RD700
Casio PX-330
Martin DC Aura
Breedlove ATlas Solo