This is from Comcast support. They are sending me a new modem, the girl thinks my current one possibly may not be handling all the new streaming going on, I posted on another thread and someone commented that they didn't think this would make a difference, but we will see. The big news is this is the newest Aris Modem and by her wording, she was pointing towards the future and this one being more capable. I took that as meaning some new bandwidth or packages were in the works. I purposely mentioned 4K and asked about the extra bandwidth possibly being needed. She must have read something because at first I don't think she knew what I was talking about but she had me on hold and came back with the modem maybe having "future capabilities"