I used to camp a lot. Had two different pop-ups and one truck camper. Truck camper was a pain because you had to either take the entire thing with you if you wanted to go somewhere or take the camper off the truck. Pop-ups are more like tent camping. Don't know if they have kitchens now but mine didn't. Had to cook outdoors, rain or shine.
It all depends on how much you want to trailer. How confident you feel driving with a camper behind you. Get the best you can afford and enjoy the journey. My motto through many years as a Girl Scout leader and family camper was, "Don't complain, camp in the rain!"