in your opinion, how are these in terms of feel and usability, I've been debating getting one for ages.....
this would be to replace my standard MS keyboard for fps games.
You need a big hand otherwise they are impossible to use and feel horrible in my opinion. I am 5 5 which is a bit short, and my hands are slightly smaller than average and I couldnt even reach the top row other than the middle, extending your thumb to the space bar and joystick thing hurts like hell too.
I wouldn't even think about it unless you have decent sized hands, although if you do (my roomate has) he says its far nicer than a keyboard.