I have the same color Jeep, and I just did 33's last month, still on stock suspension until this Monday, when i'll be sporting a 2.5" RE lift.
I went with 33's to avoid regearing, extra wear and everything else that comes with bigger tires, mostly more money
, I'm always doing outdoor stuff with my wife and 3 kids, and the wife likes to carry a lot of stuff for everybody, plus I'm adding some armor to the Jeep soon, and because of the extra weight, i'll be doing gears in a couple of months. if you don't add much weight, the 3.21's will be decent to move 33's.
CAM03126 by
SilverFJ RSM, on Flickr
Bought her on Friday afternoon last month
CAM03066 by
SilverFJ RSM, on Flickr
Next day morning
CAM03068 by
SilverFJ RSM, on Flickr
Untitled by
SilverFJ RSM, on Flickr