But, "wireless and cellular speeds" is increasingly becoming a physics problem. I'm not so optimistic as to proclaim the downfall of Comcast. I wouldn't be sur

But, "wireless and cellular speeds" is increasingly becoming a physics problem. I'm not so optimistic as to proclaim the downfall of Comcast. I wouldn't be surprised if Comcast releases an MVNO with devices that are intended to work primarily on comcast wifi, with secondary cellular.