I was absent from GCCG for some time, now i got back (essentially to -play movie block that i enjoy the most) and faced some of the people cited here. I think i win the games at those oportunities but i had no problem in them accepting my winning. Some of them (i can't recall exactly who) was acting like a bad loser saying (in my point of view without reason) that lose due to "this or that", that I'm gay for using
Saruman's Power, and that i was using x-ed cards like... Bill Ferny

Other than that i had no problems playing with these folks, but i played very few times with them. I usually like to play people that have good decks and playing skills and that have a good sense of sportsmanship, and that are plenty of them at gccg: Kralik, hrcho, Cwork, jcmacarthy, just to cite some folks... playing with someone that make fun of his/her own mistakes and have good sense of humor when you smash Frodo at site 5 is definetly more fun.
I always try to be the most polite and fun i can be when playing (altough i can't abandon my bad habit of cursing my draw deck the entire game when i got bad draws) and the idea is: the point of the game is not just winning (like TheJord wrote in a previous post) but having fun!!! Some of the best game i ever played ended with my losing but i enjoyed it the most!
So let's try to keep the good relationship, since we are all there (i hope) to have fun!