I have an M5 with sporty leather seats and a lot of adjustment, the upper seat tilt, bolsters in and out, lumbar and thigh support... cooling, heating... it's more comfortable and soothing for sure, but I actually enjoy the Recaro seats in the FiST more sometimes, it feels more like a race seat. (No, don't try to fit BMW M5 seats in the FiST). Seats are very personal, if you want something to match, look at Mustangs different Focus models also, and sit in them. The base FiST seats are like a cheap couch, I can't stand them, but others prefer them.
OP, where are you located? Location shows US, not helpful for those here drooling to give you $1000 to swap more comfortable seats for your car.