I always plan to leave campground on Monday or Tuesday, so don't have to wait in dump lane or spend big money for extra pump.
Dispute shows as usual how different styles and different needs everybody has.
On my last 65 days trip, beside couple of days when having full hook-up I used Sewer Solution - it was always stinky at dump station.
In California usually you have full hook ups, or no hook ups.
In other states more common is water and electric, where you have to use dump station.
I always seek campgrounds at the lake, or on the beach, what could be the factor.