i do get his point. in a room full of 20 people.. there will be at least 21 opinions of what's right.
some of them may be in close agreement.
some ay be factually correct. some may be factually wrong.
some may deal in minutia.
rarely are all accepted...
I've seen a near dupe thread on a 'way to do things' posted, here, a few months apart, and seen DRASTICALLY different comments as to what 'should be' done. ( not made up.. !! )