To each their own. Personally, I found that it wasn't the age of the woman that was the issue but the nationality and culture. I married an awesome Russian woman (while living in Moscow). We've been together 10 years and have a child - and I couldn't imagine a better decision I could have made.
But when you find your soul mate, that's how life tends to be. It's not for everyone - it takes work and patience. But the rewards are spectacular, especially later in life.
I encourage everyone to go listen to Chris Rock talk about "commitment or new pussy".