I`be played Q3 - ut - ut2003 - ut2004 - ut3 - hlsdm - bf2 - arma 1 - cod 2 - cod mw
And the best so far is Bf2, Is "Semi arcade" , still vehicles attach to physics, But ppl still doing the dolphin jump ( When is ilegal in the ranked servers )
CoD is "I have weapon and kill, meanwhile the bad guys shoot me and got hit i crawl and hide for 5 secconds and i`m a new rambo ready to keep killing"
Q3 is : lulz i have rail, pew pew pew jump pew jump pew jump jump jump jump jump pew pew pew...
UT is almost like q3 and ut2004 is like q3 and bf2 ( Cuz have vehicles )
of course this is from my pov, but from all shooters i still keep with bf2, maybe is cuz i can use a helicopter or a m1 tank, but for me Bf2 is far better that the mp of CoD or UT2004