If you have never seen anyone in your gym bench 2 plates...well...I am not sure what to say to you. Maybe find a different gym?
The person I was responding to is talking about SS, why 5/3/1 is more appropriate, and things of that nature.
If he MAXED out at a 225 bench, a 325 deadlift and a 275 squat, he has no business really talking about this sort of stuff. You don't even need a structured program to hit those numbers...you just need to do it.