I just finished installing DD-WRT on a Linksys WRT54GL router for the office and all I can say is wow. I remember when replacing the firmware on a Linksys router was like doing surgery in the dark with a butcher knife and a wrench. Now I just download the DD-WRT firmware, use the Upgrade Firmware section of the Linksys configuration page on my router, and BAM! I have DD-WRT installed. The extra features provided by DD-WRT are invaluable and make the router's usefulness increase exponentially. I've got to install this on a router at home.