Most of the time, you will see that type of tackle while trying to hit them from an angle or from behind. I'm hoping we can get ankle tackles but when it come from a smaller defender to a bigger offensive player, what tackle gives them more leverage. Truth is, we would probably see less injuries if players were taught to protect themselves, as Brady said.
I'm actually pretty indifferent but when it comes down to things like this, I take the pulse of the what defensive players in the league are saying. It's easy for me to look at it from the lens of a spectator, but the players are speaking. I really hate that this will be a "subjective" rule that will not be applied equally across the board that will affect games.