Calling String Bets: Rude?

[OrigamiSensei]

At our games we are fortunate that although we play hard it's also sociable and we don't have any angle-shooters. As a result we work primarily by intent and will let some things slide that might be called in a stricter game. We do enforce string-betting if it's a little too obvious - for instance "I'll see your x and raise you y" does not fly. Likewise a long delay between putting out stacks will tend to get called. However, if someone is using two hands to get their chips out and theres a small delay or other minor things happen we let it go in the interest of keeping it a more relaxed game.