Thermarest Neoair Xlite vs Marmot Halo 6P

I'm 6' 1'' 220lbs and as a fellow side sleeper do not recommend the neo air xlite. I bought one because I was told it was the best for taller people but it's a very uncomfortable and narrow pad imo. If weight isn't a huge issue I would go for something heavier and rectangle in shape so it gives you more room for better sleep.

Instant up tents suck and have bad reviews for a reason. They are heavy, have huge pack sizes and lack mesh walls for breathability. Most are also single walls and have condensation problems. You want a double walled family camping tent like the Marmot Halo 6p, Limestone 4p/6p, Big Agnes Bunk House etx

4r vs 4.2r of the “regular” Neoair xlite both of those are 12oz. And the xmid seems like best bang for the buck as far as tents go. I have a duplex and a tarp but the price difference between a 2p xmid and duplex is pretty significant

Big Agnes Bunk House 4p or 6p. Of the requirements you list the Marmot Halo 6p or the Big Agnes Bunk House fit.

It was on sale on Amazon so I ordered it. Immediately after opening the box I was shocked how long and narrow this pad is (as compared to my previous Klymit V2 sleeping pad). I went online and saw that Thermarest NeoAir XLite is listed as 20 inches wide while my Klymit pad was 25inches. That's a whole 5 inches narrower and I knew immediately I might have issues with that

Big differences on the Big Agnes vs the Marmot is going to come down to vestibule space vs floor space and peak height. The Marmot has superior floor space at 93sq ft vs 87 on the Big Agnes.