As best I can figure out this is the story -
1. The factory seat, leather (red/black...could not help myself), heated seats.
2. Seems like there is next to nothing in the way of form built into the seat back. So little in fact that one can feel a bit of the springs/heater wires/horizonal metal frame mid-height on the seat back.
So, anyone that has a 2007 gt model please speak up and let me know if you are encountering the same thing?
Outside of that I love the rx8 thus far. Glad I got the sunroof and am happy with the automatic thus far but trying to keep it under 5k rpm the first 600 miles. Twenty-five to go and I will start to open her up a bit more towards 6k.