If you have a product that has a huge potential market then go for it. You will probably only have one chance. The problem I see at YC is that, despite supposed

If you have a product that has a huge potential market then go for it. You will probably only have one chance. The problem I see at YC is that, despite supposedly looking for unicorns, so many of the companies that go through the accelerator only have limited markets. I think it's dangerous to impose unicorn-style thinking on young founders whose products or psychology may actually not be up to it.