The Asus VW246H is currently not in stock, so if you really need it immediately then...
I actually have it's sister the VK246H. The only difference is the built-in webcam. I don't really use it much since it is an auxiliary monitor. I actually haven't turned it on in about 4 weeks (hope it still works).
Here is my review of the VK model; the last post in that thread has a link to a more professional review:
I am not in a huge hurry, just looking for the best bang for my buck. I know the ASUS is probably lower quality, and I would rather have the Samsung, but am just waiting for a good price to snatch it up.
I think I am going to go with the Asus as I have seen it win some awards for best gaming monitor of 2009, as well as 2 customer choice awards on Newegg. I am just waiting for the free shipping and cheaper price to come back, or Friday, whichever comes first.