" I reduce my auto gratuity to $10-$12 PP PD at guest services on the first day. I have always had great service and never had a complaint. This proves to me that the crew always do the same for everyone without regard to anyone's individual gratuity"
eh, no worries there mate. Someone else will pick up the slack
I can tell you on our last riviera cruise, I did see a chap wearing shorts turned away on one formal nite. I did my first round of research, watching videos people put up on formal nite.