Heh, interesting topic.
WSAD actually fits more naturally for me than the arrows do. The way the keys are staggered allows for my arm to be able to be diagonal to them. If I had to use the arrow keys, I would need to use them straight ahead of my hand. It feels unnatural, and that's not even factoring in that I'm right handed and that it would be really tiring to use the arrow keys.
I can find them pretty easily too. The little bump on F key feels like home to me on the keyboard. Just a few finger hops over and I'm on WSAD.
And then of course there's the rest of the keyboard to look at as well... you have access to a ton of keys over on the left. Sure, you could use the numpad, but you have to remember that not all keyboards have a numpad, especially laptops.
Sorry if this is a lot of repeated stuff. Didn't really read much of the thread. It's 4 am. Just doing this to wind down. Finals week at college. Sleep is over rated =P
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