From what I understand, the bottleneck is your internet connection, not the modem/router. Even at 60 mbs, your router can process data much faster than this. Remember to connect with ethernet cable between your router and play station, if you can, instead of wifi. Wifi has it's share of limitations. (Speed and interference) This Motorola N450 cable modem and router is certified by Comcast. Don't know about compatibility with Spectrum. Best you call Spectrum and ask them. With Playstation Vue, you are still paying a hefty monthly fee for TV programming, correct? Of course you need to pay for internet service. There are various free and low cost alternatives to watching internet TV, especially if you are willing to go with Android. You might want to look around a little more before you commit to paying someone else.