I am trying to decide between the Linksys and Asus. I'm using TWC with 300/20 and running a Netgear CM500 Modem. Typically I get 330-350 mbps down and around 25 up. I previously had a Netgear Nighthawk AC1900 but it consistently started giving me 90 mbps when it used to give me 300 mbps. Decided to sell it and upgrade and prepare to add more wireless devices. I've read several reviews about the throughput of Linksys EA9500 and Asus 5300. I currently have the EA9500 but I'm not sure if I should hang on to it or exchange it for the Asus. I will also be adding in a AC1900 range extender. Speed is important to me and I'm running an Asus PCE-AC68 so I can get the full 300+ mbps on my 5 Ghz band. Any help would be appreciated. I also tried the Netgear Nighthawk AC5300 and didn't like it very much.