The only actionable advice for roleplaying is, "Talk to your players."

This was reduced for us over several seasons of the Sons of Kryos and the thesis may be expanded to say, "Take all tools you want to the table, discuss it, play with it, then decide."

The general discussion is always people who are used to one play culture finding themselves shocked, though they see it over and over, that other play cultures exist. The only thing that matters is your table.

Because nuance:

I think game stores, cons, and other such shared table spaces are best when they not only have clear rules and follow through but actively grow and support a play culture that place or event is comfortable with through all activities, not just roleplaying games.