When it comes right down to it, right down to the hard decisions, are you quitting any project that isn't a Dip? Or is it just easier not to rock the boat, to hang in there, to avoid the short-term hassle of changing paths? What's the point of sticking it out if you're not going to get the benefits of being the best in the world? Are you over-investing (really significantly overinvesting) time and money so that you have a much greater chance of dominating a market? And if you don't have enough time and money, do you have the guts to pick a different, smaller market to conquer?