How much will a big fifth wheel limit us?

Going to look at a Fuzion 371 tomorrow at a local RV show. Not ready to pull the trigger yet still looking, but that looks like a nice floorplan (not as homey as the RW390 that my wife loves, but 4 feet shorter).

Thanks again for all of the good feedback we are going to keep it in mind as we look at different units tomorrow.

Then to start the search for a truck :)