I'll agree with that with some explanation, the numbers I threw out were for guys(training in a powerlifting or strongman style) that have 15-20 years of consistant smart training under their belt. Generally, you'll get the 1.5 bw bench, 2x squat, 2.5 Deadlift in the first few years, (say 5-6 years for arguements sake), after that you can still eek out gains but it's more on the order of a couple of pounds a year on the major lifts if you do 90%+ of the things right.
By the time you get into the quoted range(in that other post) or even close to it, you're a decade or 2 in. I've seen a decent amount of guys do it naturally, but they were militant in their appoach to the hobby.
