Right now I've been heavy in these few, but I switch around a lot with my friends to keep some variation.
Battlefield 1942 (on CAL team for ChicagoGamers)
Counter-Strike (yeah, I hate it too, but can't stop playing)
Empire Earth (just got back into this game cause it's sweet)
WarCraft 3 (won a tourny at LAN in IN with my friend, woot)
www.chicagogamers.com
If you're looking for some good pinging servers, we have 2 CS, 2 BF1942, and 1 GR server.