Ofc I tried, in PL, in Cup matches, in 1 League of my country, with NT 6-8 seasons, 3-4 seasons in B3...
This zone should give you more strength in your Inside Defense and Rebounding, you should easy kill LI or LP with this zone, but in practice you can't do nothing with it. They make it almost useless..
It just give you lets say 1 skill in ID, and your OD drop 3-4 or more skills.
So in my opinion that's a big lack in the game, as you can see most of the teams they play LI tactics, and you can't beat this tactic with a zone, they should make it more realistic, so people would have to play other tactic in they offenses and it would be more interesting, more risk...
This is where we hold them!