I carry a pacifier in my tourney pack... If someone's going to have a fit, I'm still going to have some fun. I was raised in a home with a super strict no whining policy... on the flip side I have no tolerance for it either.
I actually enjoy facing OP lists and trying to find ways to work around them and still win the mission. I know this isn't everyone's thing but it is an aspect of the unbalanced hobby we have that I find enjoyable. On the flip side I do not like to play OP lists because for me it's boring to have an artificial advantage.