I guess that this is my issue. The only Greyhawk fans that I personally know are purists who want not to "sully" their Greyhawk with "millennial stuff".
I recommend the site Canonfire!, it has a much wider breadth of GH fans that run the spectrum of Gygax essentialists to those that embrace all the Living Greyhawk and Paizohawk material, and everything in between. As it is a site dedicated entirely to Greyhawk, you'll get a far better representative sample of the Greyhawk fan base than you would here. The people are also pretty friendly and inviting.