I have a D-Link DGL-4500 router with my Toshiba Qosmio X505-8100x sitting literally within 5 feet of it running on wireless. Skype I have up continuously and have had since I started playing XI years ago. Typically there's 2 tabs open on my Firefox browser. I'm running on a 15MB connection that is generally only shared with one other laptop and two idling iPhones, occasionally there's a PS3 running Playstation Network (whenever that gets back up again) or the Xbox 360 running Xbox Live. However the router I own has a feature called "Gamefuel" which allows the bandwidth to be parceled out equally amongst the systems currently running.

I noticed today when I received my 30002 and was allowed back on "quicker" than usual I came up on my husband's screen much faster than it loaded on my own, the same has happened to him in reverse as well. I disconnected tonight doing literally nothing but sitting in camp waiting for Behest to begin. I assume as it happens in more than just idling conditions that SE didn't put in error 30002 in order to combat people that leave their characters in high traffic areas as that doesn't add up to the facts nor would it make sense.