To me, any keyboard with anti ghosting is good enough for gaming. Of course it's just my thoughts on this.
As for a keyboard, if you want a blue switch keyboard, look at the rosewill 9000. I have a Rosewill 9000i, and it's a nice and simple with all the clickety and clackety.
If you want one that's illuminated, you could check out the rosewill 9100.