I have two laptops, both dell's one brand new with one only couple years old. I have a dlink modem/router which has always worked great but is 5 years old and have just purchase new ASUS Rt-AC66 router. My question is... with the aim to optimising internet speed including downloads, what is the best set-up scenario for me to use? should I bother with a network? will it make the internet speed faster? Some people have mentioned using two routers? I'm interested on what everyone thinks is best?