I know I was really clumsy and didn't really know what I was doing in my early twenties.  
Not sure how to rate my skills now, but definitely not like those days ...

I'm getting to be a "mature" man and I haven't had more energy as I do now.  I'm as energetic as she is. I have proven that to myself with Portia.  Hi baby if you see this post.

As soon as they build a time machine, I am in it! Between 20 and 30 was the best time of my life sexually and in every other aspect!

I must be honest, I was at my best in my 30's.  MSOG, multiple times per week.

It's a fantasy business, so live in the fantasy and don't over analyze things. Sexual satisfaction and gratification is dependent on a plethora of variables that are uniquely independent to each individual. Better in bed is just a gross oversimplification of a very complex interaction between human beings. Maybe I'm very lucky, but the vast majority of women I have seen have created a seamless illusion of sexual nirvana. I don't need to know if I "rocked their world," and in talking to some who I have become close to, most men don't need an honest assessment of their individual sexual prowess. Just enjoy the world they create for you during your time together.

It probably has a lot to do with who is uncorking the bottle.

I agree I think older guys take the time to learn new things, know what they like and are more keen to try to please a woman, and there's generally no rushed, frantic, grabbing, squeezing, jack rabbit sex

we are like fine wine (not whine) and we last a long time because, well, we're old. Why rush? We have an hour or more minus shower time and idle chit chat so that gives us at least 10 minutes for the fun stuff