Not so much ‘I’ but my partner finally finished his last year (I lived through the whole thing, so I feel I have ownership). I have one piece of advice – have all the money you need for it up front. Even if you have to borrow! (We didn’t and it was truly tortuous.) We’re now building a Schionning catamaran, and have put in all of our own money and borrowed as well. I think it will be worth it (fingers crossed).