I dig this thread up in case someone interested in buying a new keyboard, and serious about typing.
If you really find yourself use your keyboard with more than just 2 fingers ^^ (to press some hot key in your game) then I really recommend a professional keyboard like these.
The reason why I buy my filco is only because I am curious, I dont understand how can a "plain" keyboard can be that expensive. But now I am getting my second one (one for home and one for work) just because I can not live without it.
I get my first one to use at home, and most of my use is to gaming. I dont feel any difference, and little bit regret. And then one day I got in to a fightwith my GF

she did not pick up her fone, so the only way I can communicate with her is email. And this is the first time I type something long using my keyboard. God dammit .. I reallly enjoy it

, never write an email to say sorry to a girl feel that much pleasure ^^.
highly recommend a mechanical keyboard. (Not just filco, Das can be nice as well, however I have not use das)