I researched a lot of options.
RV towing boat- pros, quick and easy set-up. Con's- have to break camp every time you want to launch/retrieve boat. Not really conducive to lakes, campgrounds without overnight boat docks.
Have teh wife pull the boat. That would be a No, her quote. She would rather ride with me and let me do all the driving. I'm cool with that.
Slide in camper- pros- functional. Cons- That would be a No, her words again. Plus you need a serious truck to carry the weight in the bed.
Pretty much left me with the 5th wheel option.
Go to the RV shows this winter. Your up by Chi-Town right? The RV shows is a great time to climb in them and imagine how you would live in it. How you would cook, where food would go, where the clothes would go, how the bathroom is set-up, how the living room and tv are organized, dining room table, etc. Pretend to go through a meal, prep for bed, take a shower etc. Sit in it and mentally walk through it. I played that game with the wife. She pointed out things she like and didn't like. We looked and massive triple axle units down to tear drop campers. Then I went internet shopping. Found the models we liked, then found the nearest dealer that had them in stock so we could check them out. The biggest thing is the floor layout. Where is everything located. Can you work with it? Shelving, storage organization, etc. can be added. But it's real hard to move the toilet or move a sink.