The Jumping Jack Trailer company is located just down the street from me. They have great room inside and can be set up very quickly. They even have an awning that can protect you while you're outside, cooking.
When I thought about getting out of the tent and into something better, they were the first thing I thought of. However, I soon came to the conclusion that a TD would be a better solution all around unless I wanted to cart ATVs along as well.