At the Algonac rally
there was a time set aside for an open house, most were happy to show off their camper and how they might have modified it to work for them.
We have a 13ft Scamp
and I specifically asked my wife to look at the 16ft ones at the rally
to see if we should look into moving up in size.
Not overwhelmingly motivated, she likes the "cute" of the 13ft a lot. But then for us it is mostly used as a pre-packed hard sided tent that is ready to go, we don't spend a lot of time inside or generally cook there. Never did. Not even when we used a 38ft motor home. We just pack less "stuff" now. :-)
Different folks have different needs or desires.