I don't like wirelss either
Doc, you are certifiable, you know.
Your router appears to have 4 Gigabit LAN ports so it's not really slowing down your new Gigabit switch at all.
True. But the WAN port is only 100 Mbs., which means you're probably lucky to get half that. Am I right or wrong that the WAN port is the so-called weak link - especially if all 3 computers are on the internet and/or downloading?