Dave T,
To be honest we do fairly well, our club does all kinds of non typical IDPA stuff also. There are very few revolver friendly scenarios. I don't even shoot revolver, but I see our few revolver shooters struggling. We shoot with more movement and often at greater distances. There is some attempt at following the rules, but many of our members are old IPSC shooters. I'm in a position now to where I can hopefully have the necessary influence to help reduce our deviation from what IDPA was intended to be.