Review on Comcast XFINITY Internet and Voice - Motorola MT7711 24X8 Cable Modem/Router with Two Phone Ports, DOCSIS 3.0 Modem, and AC1900 Dual Band WiFi Gigabit Router by Beth Watson

Based on my research, this is the best option I've found. If you don't need voice service from Xfinity, there are cheaper options with the same quality. The product itself has 5 stars, deducting one star because of the price. The price is artificially high due to the very small number of options that include speech. Since I live in the forest, my cell phone at home is unreliable, I need a land line. In terms of customization, Motorola appears to have an agreement with Comcast to certify their products, which in turn makes customization easier. After connecting and activating it on the Xfinity side, it restarted and the services were up less than 5 minutes after the restart. The entire process, including renaming networks and setting passwords, took less than 30 minutes. It's been running for a week now, no problems so far. Happy with my purchase, especially since Comcast just increased their rent to $13 a month.