After months of research, I think I've narrowed down to this. So far.
Flyer Explore Travel Trailer - inTech RV
Under 2k lb, can sleep up to 6, carry gear/toys, A/C & heat etc...
Simplistic yet functional design, no plumbing etc....
The construction seems very solid, with an all welded aluminium frame and price seems reasonable compared to many of the other "off-road" trailers and what you get.
Plan is to use as a base camp while exploring the areas and not lug it around on really rough trails.