I've started my boycott on principle. Whether anyone else chooses to follow suit is a decision for them. Personally, I don't think we'd ever get a sufficient groundswell of supporters prepared to do it. I remember visiting Bloomfield Road for an FA Cup tie when the boycott was in place. Fans handing out leaflets outside the ground asking away supporters not to purchase anything (programmes, food, etc). Some chose to do so, some didn't, but it at least got the message out there to fans who visited the ground, and generated a great deal of goodwill from fans of other clubs.