Trying to decide which way to go on fifth wheel hitch

Someone will always claim they have invented a better mouse trap and people will buy it. ;)

My currently old 2012 F250 has rails in the bed which are topped of with a Reese 15K Classic

That set up gets me there safe and sound every time. And I have no use for a slider.

So after getting advice from all the "experts", it would be interesting if you post back on what you went with and why.