How many days to shoot Nationals?

I have been wondering if anyone has thought about the time frame to shoot the Nationals if we add 3 new classes of competition. There would have to be an all 22 2700,metalic 2700 and all production 2700. There would have to be National Matches for the new classes or they wouldn't really be considering them "real" classes. They couldn't/shouldn't run them at the same time. I know there will be shooters wanting to shoot in all three of the new classes. I personally have been looking at different pistols with a leaning towards playing in that field. Just curious.

Len