You can move the goalposts all you want, but your previous posts very much read like they're referring to the U23 category as a whole.My original post was referring to the Under 23 World's Championship and the UCI excluding WP and Pro-Conti riders from competing in this category. I am in full agreement with this decision. I then extrapolated that as younger riders are entering the peleton, then you could consider a change to the age categories for both major championship and for the young riders jersey in the pro peleton. Hence, my suggestion for the under 23 category at major championhips to consider changing it to under 21's, and in the WT changing the young jersey's to under 23.
It also makes zero sense to keep every current U23 race open to third- and fourth-year U23s, except for the championships.