I think that the classes are so that people may choose where they want to compete (shoot). If you take away that choice then you may loose more than you gain. In the classes where equipment has restrictions progression may be more difficult than other classes. There is no way that you should invoke a system that picks the winners or creates loosers. A persons skill and or interest should be the determining factor and they alone should be able to determine where they compete. In each class there is only one winner but there are lots of competitors.