Sorry I had read another person's post on this forum that mentioned not hitting the key down all the way and re-learning how to type. I guess it was just him and not the norm.
Ah, he is referring to the tendency rubber dome users have to bottom out. I find I do not bottom out as much as I used to now that I've been using mechanical keyboards for the last year and a half, and have gotten faster.
It's not necessary to stop bottoming out, but it's nice.