I enjoy reading Trailer Life, and will renew my subscription. There is always something of interest pertaining to towing and camping. Some times I think the technical articles, retrofits, add-ons, etc., go beyond what the average reader will try and accomplish, but they are well written and interesting.
Another feature I like is the links it provides to things I might otherwise never have thought of. It might be a product, service, campground, RV based community, or just anything related. I enjoy browsing those kinds of things.