This article from the Register mentions “incompatibility problems between rival 11g products – discovered in “secret” testing sessions” presumable due to the devices being manufactured to “pre-802.11g standards.”
Although the article speaks nothing of Apple it has a lot to do with incompatabilities between 802.11b (good old AirPort) and 802.11g (the new AirPort Extreme)? Will “G” be as compatible as Apple promised?