Re: WK Advice
150k, easy! I also went from a Ford to a Jeep. I have to say that it seems to be much more reliable.
I have a WJ, but have friends with WK's only basic maintenance and the usual replacement of tires, shocks, brakes, and other components has been done to them and they run with no problems.
Another thing to keep in mind is ease of working on the vehicle. I do not know your wrenching abilities, but jeeps are soooooooo much easier to work on while doing basic maintenance ( I worked in a shop for a while and worked on many Jeeps, Fords, and Chevys).
'04 Limited WJ.