I'm pretty impressed with the S910 so far...the Tyros2 styles all work in it without any revoicing (including the OTS)...the T3 styles are pretty good too, but need a tiny bit of tweaking.
The SA Rock Rotary and SA Jazz Rotary organs are identical to those in the Tyros3, and are my favorites....sound as good as Roland's VA organs, to my ears...about time.
It's sure got a lot of features for the price...I can even afford to buy a grocery now and again...before I quit drinking, 30 some years ago, there was so little food in the house, the mice left