It's been 8 months since I unplugged. So far I've saved about $640 AND enjoyed the shows I watch in higher quality by buying the BD-DVD or streaming on VUDU or renting BD-DVD from Netflix.
To get me back will take a lot more than a la carte programming and lower cost. Audio quality must improve substantially (5.1 DTS/Dolby/etc.), video quality must improve quit a bit as well, new 4k programming needs to at least match BD quality, HD programming never came close to BD quality.
Too little too late for me.