Couple new to RV travel Trailer's looking for advice

A lot of trailers come with the theater seating now, 2 recliners with a console in the middle. Lazyboy furniture would work to swap out because the backs come off and you can fit them into the 28 in door usually but check to make sure it does come apart. The shower might be an issue in the size trailer you are looking at. Go shopping and look at all the trailers you can. You will know it when you find it.