we have a rail sail and I tend to piss about a to trying to find the best configaration , the Debus is simple and easy every time@Badjamin. Having used my Debus on a recent month long trip in France, I have to say that you made a great choice and even at full price it would be a bargain. When I first got mine it was really only to be used on the odd occasion that I wanted a simpler alternative to my Kiravans Railsail but I'm now beginning to think that the Debus is the better option all round.