I am looking into adding a second RTT to my Maggiolina; relocating the Maggiolina back on the trailer and mounting a "traditional" RTT on the Jeep. I really like the OverZone plus made great experience with Autohome tents; however, the OverZone is rather pricey compared to the Simpson III and I don't know of any Autohome dealers here on the Eastcoast, which means shipping costs are substantial, while the ARB RTT is available at - gulp - Cabelas. I'd love to support our sponsors here but, especially for large stuff, you guys are all on the wrong coast.
Was anybody able to compare the Simpson III with the Autohome OverZone (or Overland)? Any first-hand experience with the Simpson III?