When it first came out - Saban and other coaches hated it
Saban and others along w X athletes pointed out - it does not teach players to work thru tuff situations - my life often gets tuff - I can’t just go portal - u work thru - not geared toward teaching - It is geared toward the player and not team.
There instances where it really good - a case like Jalen Hurts - I really like it - but if ball gets tuff and grass May just possibly be greener - suck it up and plow thru it - may learn a life lesson - instead of - this was not just perfect - I gone take my toys and leave