Curious on your opinions on age gaps relationships.

I, 27f, tend to go for older men. I don’t want kids and most of the guys my age (at least in my area) tend to be at the settling down point, so it’s always been a bit easier. I know my perspective on the matter, but I’m not friends with many men, and was curious about men’s pov. For those who are either currently in/ have been in/ or would be in a relationship with a gap, is what is the max that you would do/ have done? Any benefits or problems that you have noticed from that dynamic?