After Test driving a Jeep Patriot, an X, and a Chevy TrailBlazer (all 2006 models), I ended up purchasing the Trailblazer. It had more driver room, better cargo area storage, and I felt better ergonomics for control panel layout than both the Jeep and the Nissan. I am a tall skinny guy (74” 145 lbs), the Jeep didnt Have enough head room, and the with the seat all the way back was a stretch for me to reach the radio and climate controls.
There isn’t a lot of aftermarket support for the trailblazer, but it just plain works in stock form. Gets decent gas mileage, goes on 99% of the trails I normally go on, pulled my 2 ATVS better than my 3/4 Ram with a v-8. The biggest downfall to me was the lack of room to mount full size coms, switch panels, and electric trailer brake in the front passenger compartment. However with a little creativity I was able to overcome these obstacles.