You are very welcome and no worries! Yes, it's one of those unspoken etiquettes, more than a rule. When accounts are newer it's overlooked but once the reputation gets higher most of the bigs think it's not cool because it's not distributing your stake outwardly.
I can see both sides and just tend to heir on the side of caution. I always try to warn or give a heads up when i see stuff to help folks avoid negative experiences or unforeseen problems.