Lots of good advice above!
Think about what you enjoy doing. What do you plan to do?
I will add my experience to the list. I owned a folding camper for 10 years or so. (It was an early version of things like an Aliner.)
It was great for two people and a dog moving often and long distances. It allowed our very light duty tow vehicle to get great gas millage (Toyota Solara). It would set up and take down in less than 5 minutes including stabilizer, jacks, and external holding tanks. We even did winter camping in Wisconsin. It was great for traveling as opposed to "staying". We explored many gravel and unimproved roads and camp grounds.
It's biggest short coming was undersized tires and wheels. We had a few blow outs towing at 75 mph. (Back then trailer tires were rated for a maximum of 55 mph. Have no fear!) After installing bigger wheels and tires it was perfect. Now more blow outs.
Now we are retired. We are not in such a big hurry. We spend more time "staying". We have a 2015 Nissan Pathfinder AWD with factory tow package. It has a 6000 # tow rating. So it has similar towing capacity to your truck.
We tow a Kodiak Cub. The Cub has a 3400# unloaded or dry weight rating. It has a 4400 # or so gross vehicle weight. It is 20.5 feet in length. There are many good "ultra lights" with similar weights.
I don't recommend Dutchmen products due to poor construction, but after years of repairing and up-grading, it is now reliable enough for winter camping and long distance travel.
Gas millage is terrible. Travel speeds are typically 60 mph or less. We now enjoy camping in it during both winter and summer. We take our time traveling and stay for a minimum of two nights. Typically we stay for 5 nights where ever we go. It is great for our current camping life style.
I would seriously not recommend a heavier TT for our Nissan tow vehicle. Your TV is about the same as mine. It isn't so much what you can pull as it is how much you can stop. It is also how fast it is safe to go. You can pull at capacity at 50 mph. At 65 mph the same rig can become on the edge of control. A small disturbance like passing a semi or a cross wind can trigger deadly sway. A tire blow out can leave you spinning out of control.
Stopping distance and stability during a panic stop is a serious issue. A moment of inattention can cause you to rear end a car that suddenly slows in front of you. Extra following distance is a must.
On numerous occasions, cars have pulled out in front of me. The panic stop has often left me uncomfortably close to the car's bumper.
I hope you stay safe. I wish you good luck and happy trails ahead!