Hello, I have a WRT350N v1 that I use for my main router with no complaints. I am in need of a switch for my AV closet and figured a cheap router would work plus give me a wireless access point. I bought a WRT54G v4 off of ebay to use for this purpose. I'd like to put DD-WRT on it (mainly because I can...) and use it to expand my wireless coverage and also use it as a switch. My main question is this... If I put DD-WRT firmware on it, but my main router (connected to cable modem, NAS box) DOESN'T have DD-WRT, am I going to see any benefit? I'm open to ideas on how to set this up. Thanks!