It is a really tough subject because no matter what happens somebody loses out. If you make the date September 1, there is going to be a kid with a birthday of August 30 that is going to lose out...
I would think somewhere in the September area as the cutoff date would be reasonable, but before that I think you start to hurt the younger ones because there is such a difference in attention span and focus between a 7 and 9 year old.
I agree though this is a great topic and exactly what this forum is for.
