I really had nothing against the 17's on my base Laredo... but when I came across a set of five Wrangler Sahara wheels/tires with 12k miles on them (and *tons* of tread left) for just $400 I just couldn't resist.
I wanted the matching spare and the .75 ground clearance increase, and the price was right.
Witness the transformation...
New front, old rear. I love this picture: