Fellow guy who indulges in nerdiness here!
I play on the Proudmoore server -- switched from a more conservative one. So far I'm loving it. People are a bit more chatty and open minded about a lot of stuff. It leaves room for a lot of interesting conversation while playing.
Also, if you like accents, there are a lot of aussies who play on there as well. I play an (almost) lv 80 human holy priest. Let me know if any of you are on Proudmoore or are planning on switching. Would be cool to have buds from here to "hang" with!
How do people like their servers?