My story after my expiration of my promotional period this month.
Made the phone call. Could have gotten a Spectrum plan with what I had (TV/Phone/100Mb Internet) for about $10 less than I was even paying on the promo, BUT would have to give up the TWC Plan and go to a Spectrum plan. So, what is that I asked? Different channel line-up (the channels I mentioned he said were covered but did not have time to compare between the two plans). I would have to give up the DTA on the small kitchen TV and would get 3 DVRs for the 3 TVs (included in the price). Would have to give up the Enhanced (6 tuner) DVR and take 3 2-tuner DVRs (if I had whole-home would have to give that up too).
So, dropped the 100Mb Internet (supposedly to 50Mb, but getting closer to 70Mb) to save the $10/mo from my new price. Will need to research the channel line-up more. May not be able to give up the 6 tuner DVR even with a DVR on each TV since one TV would still do 95%+ of the recording and I switched over in the summer to enhanced DVR since 2-tuners were just not cutting it.
When Spectrum comes out with a DVR with more than 2-tuners I will reconsider. The next price increase will be my next decision point. Maybe since I do not think I am on a promotion anymore it will probably be January.