Rules are rules,and if one is looking to classify a car they are considering to use in the COM club,these are the guidelines that are in place.The rules don't say you will or will not be competitive in your class,they merely attempt to place cars similarly equipped with others so equipped. The problem comes when you have a car like the Atom.It is a very unconventional street car,but still deserves to be treated by the same rules. Like it or not,the Atom is here,and there will be more of them showing up(hopefully).They are a great car to own if you like speed and an open air experience.They are simple to maintain and may not seem like they are worth the buy-in price,however I would disagree.In areas of the country that don't have our crappy 4 months of winter and multitude of rain days,the Atom can be used on a daily basis.You can even bring home groceries in one if need be.
I can't think of another car I would rather own over the Atom.They are simple to work on and don't need much maintenance.Because of the low weight,there is little stress on all the components.Brakes last for years of use and even race tires last for many event miles.If you need parts,they are readily available for very reasonable costs.
I personally don't believe in any classes, and the fastest car is just that;the fastest car..and so on down the line.I did not buy mine to win trophys with,I just like to drive fast with control and safety.
Finding COM was the best thing to happen to me to satisfy my speed addiction.

It's not what you drive, it's how you drive. "Lap times matter"