that was/is my point, although i'm trying not to be argumentative in this. just using a rather simple example, i know my 49 year old bellybutton can smoke about 95% of the 20 year olds out there on the tree. this is fact, as i've done it many many times at the track.
so much for slower reflexes.

Common CAP. Did your car lose a major part and you had to respond as fast as possible while the 20 year old lost the same part in the same situation and did not respond as fast? What are you comparing here? The speed of your car or your experience? Yes, experience is a tremendous tool in everything but it will not make up for everything. Next time you smoke a 20 year old try doing it pulling Gs that would black you out. Then you can see if your experience will be of any help. Don;t compare the best of the old with the worst of the young just to make an argument. 49 is not the same as 75 BTW.
I played basket ball for so long I can see the effects every year has on me. Experience helps a lot but when the 20s start running all I can do is watch lol. If experience was everything, football players would be great in their 50s and the best quarterbacks would be in their 70

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Experience is a tremendous weapon, but it does not make up for everything. Some time strength is what makes the difference. Now, if you can combine the two, you end up with the guys between 25 and 35. There is a reason most athletes reach their prime in that age range.