Not sure what that means

" if the defense is always attacking the soft short middle"

Did you mean the offense is throwing quick passes?

Not sure why people want to give up long cunk plays by playing pree man coverage.

Packers did that on the bomb to Jefferson.

QBs love man coverage, Packers showed cover 2 played "numbers" doubleing
the top top Rams receivers singled Jefferson and the outside guy,
Stafford say it and burned them

Unless you have 3 corners who can play it you'll be killed