I got the good ole WRT54G V2.0, and if I max out my WAN connection (3Mb), and also try to send files/videos to another computer, everything is jerky for the video, and it seems it can't transfer files faster than 6Mb. When the WAN is not in use, then I can get at least 80Mb transfers on the LAN. Is this a firmware issue, hardware issue, or both? I am using the latest linksys firmware. If this is hardware, anyone know of a router than can handle WAN connections up to 20Mb, + Gigiabit LAN connections?