I had a pre-price hike voucher and REALLY wanted a storm blue tri-motor R1S. I figured they would wait until the vouchers expired before listing these so I ended up getting an El Cap DM last month. I'm very happy with it but a little bummed seeing these in the shop now...
To me it isn't about compatibility with superchargers, most charging is at home and I don't want to have to walk around my vehicle to plug in. I think it should be on the driver side, front or back.