I don't mind an older woman. I actually had sex with a 46 year old woman a few times a month or so ago... She is by a good bit the oldest I have been with. I know that sounds ridiculous in the age difference, but she is very good looking for her age and there is no drama at all, just no-strings-attached sex. I don't joke, but I saw pictures of her in her 20's and she was damn near perfect and even did beauty pageants when she was younger, not even kidding. Time has of course worn that once perfect beauty. Divorced, kid lives away from home...
I do not have a stigma for older women, there are some rare cases that still look attractive and hold on to a semblance of their beauty as they age (for instance I would still bang Christie Brinkley and she is in her 60s). I will however, say that younger women look almost objectively better, and even an older woman if you made her younger would look better.