I have lost interest in this pastime before I've even got started. After being unbelievably screwed around for 4 months by a well know manufacturer I have decided not to bother, shame really as you all seem like a good knowledgeable bunch.
What part of the country are you based?
Do you already have a hovercraft or trying to buy one?
Maybe able to scrounge a ride on someone's craft to see if that's the sort of hover you want or even if hovercraft cruising is for you. Try before you buy so to speak.
Gary will have his super wedge up for sale soon, that is a proven well maintained hovercraft.
Have you considered building one from plans if you don't already have a hovercraft?