Retirement looks very appealing when your working but it's not all it's cracked up to be, sure you can do what you like when you like, you can have plenty of hobby's and interests to keep you occupied but when all is said and done you become an irrelevance, you change from someone people need and relay upon and become a nobody.
As Mutha's uncle says "eh, what we gonna do after?" basically your going to wait around till you die.
Given the choice again I wouldn't rush into retirement.