I went with the GEO tracker, since i live in an area that has lots of rain, snow, and heat. I've had two and both were wagons, get one with an automatic trans it has plenty of power but not enough to spin the tires which means you don't get stuck. (i never had to use low range with either of them)
This one is used in the mountains and sometimes deep snow, simply air the tires down if it can be driven over with tires the tracker will do it. I did finally stick it on purpose on a 3' high rotten snow bank to see what it would take to get it out, i got the 1/4 ton come along out and after cleaning the snow out from the high center it took 5 minutes to free it. It's nice to have a heater that makes you roll down the windows and an a/c that lets you roll up the windows as well.
The one thing you must remember with trackers is that they have 5:38 gear sets in them from the factory, if you drive them down the freeway at 70mph they won't last long. At 6'5" you may need to move the seat tracks back. When looking at what i wanted to use off road the fact that in this area you can get a nice tracker for around $3,500 and a decent side by side is $10,000 that tipped it in favor of the tracker.