We owned a 22 ft Bigfoot without a slide. We towed it cross country several times and found that it was easy to tow and was a perfect size for us (2). However we spend our time outside and never put a TV in our trailer since we were only in it when we slept or ate inside because the weather was bad.
We put a 2-way fantastic fan in ours and it helped a lot when it was hot and there was no electric hook-ups to run the A/C. Also an awning is really nice in the heat and will keep your bicycles and out side chairs dry in the rain.