Windows
There are four rather large windows around the top of the camper. More than enough for a good breeze to come through when they are open. Also lets lots of light into the camper if you have them open during the day.
Now for the reality of camping.
When I have been camping I don't remember one time that I had the windows on the camper open. I know I am probably an odd one in this but during the day, I am out doing what I went camping for. I come back in the evening and usually sit around chatting with friends and by the time I get back into the camper it is dark and I have no reason to open any windows.
The ultimate camper for me would not have a window in it. Of course I am a guy and could live in a cave and be happy. As long as it had a TV, frig, sofa and a tree close by.
Between the four windows in the liner, the large side window and the back door, there is a lot of window space in the camper. There is also the option of putting another window in the back if one wants too.
I have seen campers with different lift systems in them that allow for a window up front and one in back. I can also buy those campers today, used for about 500.00 all day long because of the shape that they are in.
Pretty much it is a give and take on getting the longevity vs the creature comforts that some others offer.
It all comes down to being just a matter of what you want a camper for and how you plan to use it. There are a lot of manufacturers out there and they all build something a little different from the other ones because of consumer demand. If we build it, someone will want it somewhere.
We can't please everyone all the time. So instead we try to cater to a very select group of consumers that we can please and will recommend us to others for the style of camping that they do.