Oh thats great."Specifically, if 'Draft N' or 'N Ready' products are released to market based on Draft 1.0 of the standard, they will severely degrade - or even disable - nearby 802.11b and 802.11g networks," Airgo said
Everyone's buying 802.11g equipment in droves and they announce equipment which has the potential to block older wireless networks. If this does happen, I can see a lot of equipment getting returned due to it being deemed faulty when it is actually not.
More info can be found Here