Comrade,
Doubles and Triples can be some of the best and some of the worse experiences you can have. I've had the honor of playing with some of the best people CC has to offer. People like AAFitz and Blitz, (and even Twill) are very courteous players, good to chat during the games, and help you along the way. These guys, I'd definitely suggest you play with and if nothing else learn from them and their experiences.
Other people you meet along the way. Some are great, some you never talk to, and some are a pain in the #$@*#*@$*@$. I remember someone saying "if you do what i say we will win" and although I think he never met any harm, the first thought that came to me was "whatever." And I have had people whom "the stress was too great" and they deadbeated.
One piece of advice I would give is always be courteous of your players, both you teammates and your opponents. There's an unwritten "code of conduct" within CC, and although like anywhere else, we have are #($$#($(#$*@#*@$('s, but there are a lot of great players out there as well. If you ever wish to play a team game, vrex, simply drop me a PM and we can get started. I promise I won't deadbeat

"You can't rule the world in hiding. You've got to come out on the balcony sometime and wave a tentacle"