I'm leaning towards team cuff, will sex change/ feel different for my male partner?

I feel embarrassed asking this cause I'm gonna sound stupid but I want to make an informed choice, excuse my ignorance

I'm in my early 20's. I know there's vaginal atrophy in there as we age will a cuff keep you feeling tighter in your 60's-70's? Will it even make a difference?

I've read things on here like a cuff turns your vaginal canal into a pleasureless tube/sock. That seems kinda vague and not super believable. Like pleasureless for you? Your partner?

Is this true?

I've even heard cuffs can make sex painful for a penis. I assume this occurs with stitches not being fully dissolved, right? Any pain should eventually go away for both partners yeah?