To those that got to try the seats in the front at the recent launch event, how were the front seats compared to the Model S? I have tried sitting in both the regular and the next gen seats of the Model S. I do feel that the next gen seats are a little bit too narrow for my back, like I have to sit a little bit hunchbacked. Are the X seats as narrow or do they have a little bit room? I wish they had adjustable side support like the ones I tried in the Volvo XC90 at the Volvo dealership. I feel that the regular seats have a bit too little side support but if the X seats are the same as the ones in the S and standard seats are an option, I might go for those.