Hey guys - everyone contributes to aviation according to their cultural beliefs and attitudes - we perceive things differently regarding rules, WX, navaids, techniques, procedures...blah blah you know the routine.
So instead of slagging the differing ideas that result from differing aviation cultures and environs, just pick out the good bits from each and include them in your "kit bag".
As a CFS trainer, I have instructed IPs from all over the world "what is normal here" - and have always managed to learn gems from them as they learned from me. That is the way forward.