I guess that nope... seems that we can't see the progress, so we have to change our minds, and see the things different, from another perspective....
Young players still training fast, I've won 3 skills in 2 trainings of 5% and 6% in a 18 age player, so I guess we have to valorate the fast trainer maybe, in cones x training or from another perspective.
Cones per condition wasted for example...