Must have Source mods?(and other mp games)

[Quixoticism]

I have finally been able to play games online now, but all I ever play is DotA. It's great but getting kind of old. What are some of the best mp mods for Source out right now? I downloaded Dystopia and Hidden last night(played Hidden for a little and it was awesome) but I want some more!

I also am taking recommendations for other games. I will be picking up GuildWars soon, and maybe BattleField2. What are some other good ones? (no MMO's please)

Thanks

P.S. I already have HL2/CSS and UT2004.

 

[BaconIsGood4You]

Americas Army is a great free tactical shooter, Soldat is a free fun game, Starchamber is the greatest strategy game other than chess I've ever played.

Oh, and Guild Wars is an MMO.

 

[Shakermaker]

I will definitely be picking up BattleField2.

Corrected

 

[AiM]

^^

QFT

Listen to Shaker, he obviously know's you better than you know yourself

 

[Cole]

Guild Wars is not considered a MMO by Arenanet, you know the people who developed it. It's like D2(Gameplays different) but instead of chat rooms you have a city or a place to gather people for a quest.
NCSOFT advertised it as one though.