haha, Furry, tell me about it I was thinking seriously? you didn't take my advise and get the D-link? Thanks bro.
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Harry,
Very true, he has two Xbox's and one PS3. He had some Dell router before, I tried playing around with the settings but still could not get an open NAT. I forgot what Linksys model number he bought but I am pretty sure it is on MS certified list which if the router is listed on there, you should have open NAT's out of the box.
He usually plays GOW horde mode so I don't think that game suffers from lag compared to a COD title. However he has made mention of connection issue so hopefully that is resolved. He runs all his consoles on wireless.
Wow way off topic, sorry guys!