I've been back on Comcrap since mid-2011. Yep. FWIW, I've been using an Asus RT-AC68U since late 2016 just fine. It's connected to my TiVo Bolt+ and was previously connected to my TiVo HD. It replaced an old Westell 9100EM that I retired that I received from Verizon (in 2009!) when I was on FiOS in WA state. It seemed like it was no longer supported so no more firmware updates. When I had that, I was using a TiVo HD with it for many years. I'm using a Motorola SB6141 cable modem that I got for free from either someone at work (most likely) or someone on Nextdoor. I started w/a customer owned modem on Comcrap with a Motorola SB6120 that I bought from Amazon in 2011. I had to rent a modem for a few weeks until I received it.