Today I finally made it to a distant dealer to see if I fit. The model they had for me to sit in was the Signature level. I was disappointed in the comfort of the front seat (bottom of seat felt hard). I recall from the group that there is a difference between the base seat and the seats that come with the Tech and Ultimate levels. When I asked the salesman he said they were identical. Please advise. If there is a difference how big would you say it is. I realize it is subjective. Thanks