The ARE DCU top works well for me on a work truck (2006 Ford Ranger FX4). As a large animal veterinarian, mine sees daily use in pastures, over terraces, woods. It currently has approx 100,000 miles on it and is holding up well. I have one large rear side-opening door with window and side lift doors without windows, cab high +6".
I did like my previous Gemtop better, it was steel instead of aluminum. That one had just under 1 million miles on it over the course of four trucks! But they are out of business now.
I have thought that I may keep this setup for hunting when i buy a new truck. I think it would work well for camping.
ETA I have a high topper for my Dodge 3500 as well. Not used much since I got a couple gooseneck trailers, but very roomy to camp out of.
Oh, and I'm the one who makes my truck payments, so I put what I want on them.
