In my experience the power imbalance tends to be opposite to what people normally think.
On the upside, From a guys perspective, dating your average 20-30 year old is generally a lot less complex than dating a your average 40-50 year old.
There is an issue of older health issues, but i’ve always found women tend to have far more health issues than men throughout their life (just my experience) and i have no wish to be a burden on anyone, so have more than enough for care homes and domestic help if it came to that. Health isn’t guaranteed for anyone, and i guess it’s sometimes just bad luck as and when things go wrong, but old age is predictable to some extent so it’s planned for.
In the end i settled with a 12 year age gap, accepted that i’d never have my own kids, put up with the complexities of an arse of her ex, and a decade of teenagers who were able to throw at me on demand ‘you’re not my dad’ or said it in public to anyone who mistook me for their dad.
I can still see the attraction of being with somone without all that baggage, who is most likely younger, but i love my complex family now, and they love me and my girls call me dad.
And if my current partner does decide she needs to get rid of me, (hence i’m always on my best behaviour) I know that the dating world is quite different since 15 years ago, and that now i’m in my 50’s, i’d probably not meet anyone else, and I have no desire to take on another family and far too old to start one, and most definately don’t have the energy to keep up with a 24 year old.
On the downside, society can be judgemental, what some friends of mine thought was cool in my late thirties or forties, I now think of as ick myself, and i most definately wouldn’t know how to debate or discuss anything in current affairs with a 24 year old…. I struggle with our teenagers lol.
If it works for you - and by that i mean truly - works for YOU and there is no power imbalance, that you enjoy your time together, that he has no red flags - go have fun and see where it leads. Hopefully he will know he’s a lucky guy, will treat you how you wish to be treated and make you smile every day.