Depending upon your goals and needs, have you given thought to something like the Seek Outside Courthouse?
Sounds like you're not worried, too much anyway, about weight and size, the Courthouse will be a few lbs more, the advantages though... 3 people, yes, in cots, if you wish, stove, yes, still be able to fit gear, yes, and sit around and BS, yes.
Can I stand in it, yes, walk around a little, yes...
Perhaps none/most of that isn't a need nor a want for you, if that's the case, pass it right on up, just seems a unique option with a large bit of added comforts for those in situations where the 13.5lb weight isn't an outright no.