It is a 2wd.
I had a blow out a few months ago and have been running the spare, so the TPMS light has been on for a long time. Figured I was used to seeing it so I didn't worry about the sensors for now. I barely even notice it anymore.
Big brakes would be nice, just not in the budget right now. It seems to stop and go just fine so far.
I notice a little more "weight" on the steering wheel, but that is most likely due tot he increased contact patch of the tire.
No real adverse effects so far... just gotta watch the pot holes and the curbs more now