I just took delivery last week on the Deep Sea Blue 135i with M-Sport package I ordered a couple months ago.
While I loved some things about the RX-8 I traded in, I'm really enjoying this car. A definite step up in acceleration, power and comfort. At first I was worried about the run-flats given the negative opinions I've read about them. However there is less road noise in the 135i than in my RX-8, and the ride, if anything, is less stiff.
Now my biggest issue is with my sunglasses and the polarized display on the radio. I'll have to look into the fix someone mentioned on here for that issue since I hate to swap out my current shades.