Summary: Bittorrent, heavy video streaming and music all flow seamlessly through this router. GameFuel gives you "some" priority settings, but only thru the WAN interface. The built-in switch is 1000Gbps rated, though I use a ProSafe Netgear Gigabit for switching purposes, so I cannot comment on the switch.
Summary: At our home we have 3 computers 1 XP and 2 Vista, and 3 gaming consoles, When we had our old router we would always have connection errors, after installing the 4100 we have never had a problem running everything at once. Good choice for anyone running several wired connections.