I've owned ten travel trailers from an inexpensive Fleetwood Prowler to a high-end triple axle Airstream since 1972 and all of them served a purpose. For the past six years I've owned two different fifth wheels of the larger, heavier variety.
TTs are lighter and IMO preferred for quick trips which are oriented more toward travel than staying at destinations. Fifth wheels are larger, heavier, more expensive to buy, and put more stress on the tow vehicle but the larger ones with slide rooms are extremely roomy and comfortable at your destination. Fifth wheels are unquestionably preferable for full-timing or extensive RVing.
Fifth wheels are more stable while towing in adverse weather and on slippery pavement but are more challenging to learn to back into tight spots due to the pivot point and greater length.
Storage of lawn chairs and outdoor equipment in fifth wheels is rarely a problem. They all have large basement compartments.
Fifth wheel trailers are also very easy to equip with built-in generators. They usually fit into the front of the basement compartment. Mine has an Onan 5. 5 kw propane burner that is operated from inside the trailer. It is nice to punch the start button and then activate two large 15k btu air conditioners when the heat and humidity are high when stopping at the end of the day or just to use the microwave to prepare a quick meal. Generators are rare in TTs except for some toyhaulers.
I occasionally wish for a medium=sized TT for a quick trip with just my dog along but for extended stays or extensive travel I love the big fifth wheel.
Ultimately only you can decide what is best for you.