I would be in the market for a Plaid X. Not for the speed but for the range. I want an X but can't take the range hit. We have a 210-mile round trip that we need to do on 1 charge even in the winter. It's mostly Interstate so high speed. Yes, I could slow down but it's already a long day. Going to an SC would add over an hour to the trip.
I guess it depends on how much work it is to build the Plaid S. If the skateboard is the same the changes would be minor. And if they could sell some number at a crazy margin, why not do it?
That should be just fine on the LR model, even in wintertime.