Limited experience with the new Casita but we are enjoying it. Hard to compare a 13 Scamp to a 17 Casita Deluxe Model. They just aren't even comparable.
The Scamp is a great trailer and lives up to the heritage of a fun camping experience while the Casita is more like a traditional travel trailer only it's molded fiberglass.
I think the quality control is better at Casita.
I would think in your tv situation a Scamp is probably better suited. The Scamp will have a lower profile for towing and will be lighter depending on how you option it out.
We live about 6 hours from the Scamp factory but choose Casita. We toured the Escape
factory last year as well but just didn't like them.