This could just be a coincidence, but I'm thinking it's not.
Yesterday, for the first time since the "Quantum" speeds were rolled out, my house is now eligible for the 150/65 speed package - and above. Before yesterday I was "limited" to 50/35 and lower. This pretty much coincides with my Rev. I router now approaching 20 days without a reboot. I'm thinking something must have been done to the node in my neighborhood (or whatever the heck the technical term is) and that maybe as a result it's become more stable now. That's the theory I'm running with. Otherwise, I'm at a loss for why the Rev. I has suddenly stopped its annoying daily reboot behavior. Don't get me wrong, I'm happy about it, but I'm also a guy that likes definitive answers. :)