Great post.
Ours fits our camping needs perfectly and while not huge, it does everything we need with sufficient room. It also fits into smaller spots that bigger trailers can't use. (Not to mention my truck pulls it effortlessly)
It's easy to heat with just one space heater or the furnace. This is very evident when boon-docking.
It's very comfortable and has great TV viewing angle and a great flip up table next to the couch so my son can play his video games there.
I like the fridge being right next to the door. Beverages are handy without having to traipse through the rig.
The kitchen is very functional and actually has some counter space.
The axles and brakes are over sized for a rig this size. I have nearly 2 tons of CCC. The whole trailer was well built (never leaked) and has held up well.
It still looks like new thanks to much waxing and some repainting.
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Then there's certainly the memories in it for us too. Ten years of family trips from local state parks to Disneyland and beyond.