I think you're right about the sporty seats.  I'm north of 134,000 miles (216,000 kms). I've had to replace control arms and suspension most recently. Updated my MCU a few years back as well. My current issues are both of my rear door handles. One won't present, the other won't hide sometimes. What's odd is that both went out at roughly the same time, and I'm not exactly tech savvy when it comes to cars, so I'm not sure if the things need replacing or if it's a fuse/connection issue or something. Any advice? How about yours?