... extrapolate that variation over the number of miners/pools we currently have and it's only natural the variation is going to be exacerbated.
As far as pool luck is concerned, thanks for agreeing with the ignorant mob (or for that matter counting yourself amongst the ignorant mob)
It becomes repetitive. Simple as that. .... The issue is not with what people are (or aren't) astonished about but rather that they keep flogging a dead horse.
What is the harm in that? The bloody thing is dead anyways!