I'm with Simon...attractive is attractive...but with that said, when I was in my 40's younger women appealed to me more than women my own age or older. Now that I am in my late 50's, I find the maturity and "low maintenance" aspects of women in their 40's and 50's make them much more attractive in my eyes. I love the great figure and pretty face that embodies many younger women, but that often comes with a price tag I am no longer willing to pay. Now I see attractiveness as encompassing more than just physical beauty...and so many more "older" women have remained beautiful and gained a maturity that enhances their physical attractiveness. Maybe I am gaining some maturity as well in my "golden" years...
Fortunately, I have a beautiful wife who fills all the qualities of attractiveness for me!