There's a big difference between simple and direct.
Flickball is more direct, vertical and faster than Lucho.
Flick's wing play, the way he uses his CF and his midfield on the ball is very fascinating and fairly complex. The patterns of play are well defined and tend to be more progressive than PSG.
His pressing is also very well developed and intricate from top to bottom. The only thing that is fairly simple about Flickball is his counterpressing which is fairly straightforward and not as meticulously coached as Klopp's famous counterpress.
It's direct, simple, hella fun to watch.
No on sits down and doesn't know how to score against flick, it's clear as day.
You know exactly where every single player will be for the full 90 minutes.
Counter pressing is nothing new, we've seen that for years.
It's simple, direct, brilliant football.
Now compare that to what Enrique is doing with his team.