Stay clear of Switzerland !
My 2 sons and I are thinking of doing a big trip next year and are looking for advice on things like doing it ourselves vs. tour companies, airlines and places to stay i.e. airbnb vs. hotels. We are thinking of starting off with Isle of Man (very expensive, is it worth it?), then going to the Motogp in Catalunya, Misano for the WSBK, Assen for the Motogp, Donington for the WSBK then it's off to Goodwood for the Festival of speed and possibly Silverstone for the F1. We haven't won the Lotto so are trying to do this cost effectively.
Any advice would be most appreciated.
A man has to believe in something, I believe I'll have another beer.