Stuck between the brand I want and the trailer I want...

I had a 5ver with a huge rear window. (2001 Alpenlite Augusta 32RL) The rear window was #1 on the list of things I hated. We FTd and it was cold back there by that rear window. It was AZ weather never got much below 15 degrees at night. In the summer it was hot hot hot sitting back there. We kept the curtain closed most of the time to keep out cold and heat. An electric heater behind the recliners helped some in the winter but not in the summer with the heat. Every window was a thermal window except that window.