You come across as, having exited a long, monogamous relationship you just want sex and "fun".
You've presumed, correctly in many cases, imagine that woman around your own age are looking to settle down & have kids and you don't want that (yet) so you've identified older women (45 plus as the age by which the vast majority have either already had kids or if they haven't, can't have kids without involved, expensive treatment). So they're the "fun, sex, no pressure" bracket.
No matter how you dress it up with words like "fresh perspective", experience etc. - that's how I comes across ("you can't get pregnant, you most likely don't want kids, you've probably already done the settling thing, you're already "set up", whether divorced, separated etc. ..... you'll do perfectly for a sex based, no pressure "relationship" and i'll settle later with a woman around my own age or younger when I feel like I've had my fun". Like older women have their use/function, until you feel.like having a traditional relationship
I find it fairly repulsive.
I've also read similar (though much more brutally phrased) stuff on a fitness forum I used to frequent where they think thry have an entirely male audience, I think you're like them but are flowering it up.