I would think even if they did offer these on the R1S they would be mutually exclusive.I really like the R1S and I can't wait to receive it, but if I could add two more options, they would be:
1) Gear tunnel
2) Max pack battery
I know they are not technically feasible on the R1S, but it sure would have been wonderful to have.
As the R1S is shorter you would need the space with the gear tunnel for the max battery pack.
I think the one change I would like to see in the R1S model so far from what I've seen is the third row being a bit further back to allow for more legroom. It seems a bit tight from videos I've seen and my teenage sons probably won't fit back there like I hoped.