Last weekend I took delivery of a P100D Model X, prior to that I test drove a 2016 Model X with Black Leather and found it comfortable, I also drove my mom's new S 75D (tan leather) from picking it up out of town on a 4 hour road trip and found it a bit tight but comfortable. I find mine extremely hot (my back is sweaty, I'm cranking AC down to low 60s to try not to sweat in the seat and am therefore uncomfortably cold). I find within a 30 minute drive I'm doing the math on what I'd lose to just put it up for sale I dislike it so much. Are others having this problem? I've tried a few different shirt materials thinking maybe the Vegan seats are just a mismatch for my wardrobe. And yes, I've fiddled with all the adjustable directions, the other X and S with leather took some adjustment but pretty much any setting was between ok and quite good.. none were uncomfortable. Do I maybe just have a seat that's assembled badly (?). Could I be semi allergic to the material? I'm not allergic to much (tomatoes only) so that seems unlikely but has been suggested. Most seem to have mostly positive things to say about these new premium seats, so I seem to be in minority. Any suggestions would be greatly appreciated, and yes, I have an appointment pending with SC for some other fixes and will discuss with them at that time.