Until both classes can meet the promised minimum number of entries as suggested to New Era, both classes will probably share a grid.
Or should the 583 riders get special treatment because they fail to meet this number by fewer? Its like being pregnant, either you are or you aren't.
Although I am the 620 rider's rep, I want what's best for both classes.
However, if there were more 583s, then they can have their own grid, and the 620s can go and play with the Hairnets.
Tim