PlastiDip it...I used Krylon Fusion. Prepped it as best as I could and it scuffs and chips really easily. I did it about 6 months ago and it's already worn off in spots. I'm going to redo it in the near future with PlastiDip. The rubber grab handle on the passenger side also WILL NOT cure with standard paint so regardless of what route you go, get a can of PlastiDip for that portion. My grab handle is still holding up very nicely with the PlastiDip.
The worst spots for the Krylon Fusion wearing out are the center console where your seats/seat belt buckles rub against it, the knee bolster on the dash where your feet/legs may rub against it, and the door panels on full doors where the window crank rubs against it.