Subscribed. We're looking for something similar. The Black Series trailers are closest in my book, and can be made 4 season capable after purchase pretty easily from what I've read, but 1) they're expensive, and 2) they're heavy. I expect some extra weight for the ruggedness, but I was surprised. I would love to find something that can follow our 4Runner into the trail just a bit to get to a boondocking spot and be good once there for the better part of a week.
We have tried the RTT approach, not for us. It seems like there are some 14' trailers that conceptually would work with modifications, but it's hard to know how durable the frames are. Looking forward to seeing more of this discussion to see what else is out there that I've missed.
One question for the OP: how is the comfort of the bed that converts from the dinette? That's the biggest concern I have about the small trailers without a dedicated bed, having a pretty bad back and being a little sensitive to bed quality.
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