Do you agree that if Pacquaio vs. Mayweather?

doesn't happen in the spring of 2012, then it will NEVER happen? I happen to think the perfect storm is brewing and am getting excited at the possibility of the chips falling into place for Pacquiao and Mayweather to happen in early 2012. Every thing seems to be on course for it to happen. However, if it doesn't, then I've lost all and absolute hope of it EVER happening. What do you think? Is it May 2012 or never?