So when fully deployed my Karavan has as much room as that Oliver, the innovation is its packed down small and fits in a normal garage. The Kruiser mentioned above is a much bigger unit with a lot of luxuries. Nothing like the Olivers, more like a Hilton on wheels

But I like to wheel and wanted something that would fit in a garage
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It only takes a few minutes to set up unless you want to put up the awning, then add a few more minutes. I also have the Bunk option, but never have used it. Just figured why not in case I do. It turns the seat on the right into a Bunk bed for kids. There is also extensions for the bunks and I havent laid on it to see how an adult would fit
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It tracks real well with the 200 on and off road. These are made in Australia for people who go out for months at a time in the outback. They are members of a Mud like forum (Like Bomar said) but you have to own one to be a member
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Like vehicles, this is all about personal preference. I had a Jayco Baja Offroad pop up that was nice except it would fall apart on forest roads. Just not the right build quality. Then I got an Adventure Trailer and RTT. Although nice, I wanted more comforts so I bought a used 2002 Kimberley Kamper that still looked like new in 2010 and when I sold it in 2015. The quality of the Kamper sold me on the brand. Like I said they build for long term in rough terrain. Then I bought a Karavan new direct from the factory the end of 2015 and received it just before Xmas 2015. I have never been disappointed or regretted my purchase and now have owned and wheeled two Kimberley's over 11 years. My only regret is I haven't taken it out enough, but that will change when I retire next year.
I am not sure what these sell for now with a US distributor as I bought direct from the factory before there was a US distributor
I can really see the value in the Olivers Elite and would have taken a good look when I was buying. I still would have gone with the Karavan
I was spoiled with the Kamper parking it in my garage and my requirement was that it has to fit in my garage as well. They are expensive and weather wears anything down no matter the quality. I also wanted something I could wheel, set up quickly, was comfortable with a toilet/shower/heat and would out live me in build quality. Your requirements are likely different
It all comes down to personal preference