I'm in my early 30s, and I've seen women in their 60s who I wouldn't mind a roll in the hay with (if I weren't married).
Of course starting a relationship is different than that - obviously you aren't starting a second family with a woman in her 50s, and there are guys that are after that..
I know there's a lot that goes into the mix--personality, zest for living, confidence, etc., and maybe I'm warped by my few experiences. I've dated women 10 years younger (when I was 35) and 10 years older (when I was 40). Personality, positivism, humor, attitude, and enthusiasm matter much more after that first 2 minutes. It's a nice place to meet people and get past that first 2 minutes.
But given a choice and all else being equal, wouldn't most men over, say, 40, prefer dating women who are substantially younger? It's also a way to "meet men" without being in a place to "meet men" (like a bar). I am at the age where, for health reasons, I don't need a woman unless she is a nurse but when I was 40ish I lived several years with a woman who was 60ish and found nothing about her unattractive that was age related.
I am a lady aged 22 based in Burnside, Bulaway, looking for a man aged 26-35 with or without kids.