run cat5e or cat6 everywhere. use a quality low-voltage contractor to run your drops. adequately label the lines and patch panel. save some money for a good n

run cat5e or cat6 everywhere. use a quality low-voltage contractor to run your drops. adequately label the lines and patch panel. save some money for a good network core (like managed switches, a wlan controller, etc) and a wall-mount rack. there are subreddits made for this if you want to see how it's done.