Basically these guys you see with so many pedals are just collectors with lots of spare cash, and suffering from severe GAS...nothing wrong really, as long as you have the spare cash. ?
There's guys who can play Gilmour using a Les Paul, a delay, a vibe/phaser, and any decent overdrive, and sound great.
But in reality no one can play or sound like the greatest guitarist on earth during the greatest live show on earth, no matter what pedals you use.
IMO of course.