We've had a Avon 280 HP since 2002 and have cruised with it from Maine to the Bahamas.It's true the floor does get jiggly when you get up on plane but you soon get accustomed to it.Our floor did have a leak which a new valve fixed.
The entire boat folds up into a fairly tight package easily stowed on deck when at sea and inflation is quite easy.
The airfloor boat would not be practical on a boat using davits as it simply isn't rigid enough.