While there is no clear-cut answer to this question, and the purpose of these FAQs is not to endorse products, multiple threads & polls have been created on this topic that should provide some information into what most BBR users own or lease & which they endorse.
*This FAQ is based on user knowledge from a volunteer core of BroadbandReports' members. This FAQ in no way constitutes official information from Comcast or any of its affiliates.