My competing days are over but I sure as hell would pay
someone who knows what they are doing if I'd ever
wanted to take it to that level.
Everyone in today's bodybuilding have big or wide delts
& only an elite few could possibly get away without it.
In the 80's you saw A LOT more striations but the delts
in general just aren't as big and round.
Coleman had to do it..I could tell when he went from
super striated but flattish delts to where they fit his body
but less detail. It was a good trade off for him because he
still kept a lot of striations.

JUST to show it's not one picture: