I haven't watched WSM since they aired it on ESPN ages ago but this is a weird take.
How is picking up 500lb boulders from the floor NOT a measure of strength?
Seems like it's the one activity that requires recruiting every muscle fiber in your body to accomplish.
WSM is never quite the raw power contest that the Arnold Pro is.
If I'm not mistaken - in 2006, didn't Mariusz Pudzianowski place 6th at the Arnold Pro, but win the WSM, if not in 2006, in 2005 and 2007?
And if I recall correctly, Zydrunas Savickas won in 2006.
The stone event at the Arnold is a heavy raw power event - but the stone event at the WSM is normally a lower weight stone run, or multiple stones that go up in weight to platforms that are lower and lower, ranging from about 72" to 58".
Wasn't the stone event this year one for reps?