@MrPan
as we (men) do tend to be much more visual and immediate in our appreciations, so dismiss women once 'looks' are compromised and things go south.
@IcedPurple
If you think women don't also appraise men on their looks, and notice all their saggy and wrinkly bits, then you're delusional.
The only place where men 'last longer' than women is inside their own heads.
Agree with you icedpurple. These middle aged (and older) men are utterly deluded if they think that they are any more attractive to the opposite sex over the age of 50, than women are. As has been said a number of times, men start to get saggy and jowly and mooby, and start to lose their hair, and their ability to shag diminishes. Do they seriously think most women are attracted to this? 
They are under this bizarre and hilarious illusion that because they're a man, all women over the age of 18, think they're a hot, wise, witty silver fox, and sexy, and 'smooth,' and gorgeous.
I know a number of young adult women (18 to 28,) who work in customer service (shop assistant, waitress, barmaid etc,) and every single DAY, they get at least 10 or 15 older men (45+) trying to be funny and witty and thinking they're attractive and sexy and that the young women will be falling at their feet.. It's so hilarious to watch. Yet cringeworthy.
I used to get it myself (from men) when I was that age. They make the young women cringe, and feel nauseous, and every last one of these men thinks they are the first to be 'funny' and 'witty,' with their 'hilarious quips!' Seriously, they are embarrassing.
In reality, they are the 20th middle aged man that day, to say 'oh yes if it's freeeeeeeee' when a female assistant asks 'would you like cashback.' And it's even worse when you see his embarrassed, and long-suffering wife just behind him, cringing because she has to tolerate this every time they go out together.
As has been said on this thread, I see many more attractive women over 45, than men. It's a myth that men age better, and there are definitely several delusional middle aged men on this thread. I pity them actually. They think they're Leonardo DiCaprio, but all women see is Danny DeVito.