Charter has been reported to have one very small (less than 5000 subs) pilot location which is high split (which means no CableCARDs). The pilot location allows Charter to claim (in the next earnings call) they have started deployment of high split (you can fool some of the analysts some of the time), and to learn about the issues of deploying and operating such a plant (and issues there are). More recently Charter has decided to pivot some of their deployment strategy (to be more closely aligned with a larger operator which historically is a technology leader cough Comcast cough) to vCMTS and R-PHY nodes (from the legacy/classic CMTS and HFC nodes), which likely means another round (or two, or three) of testing, and learning, along with almost certainly extending the date when CableCARDs are ended across their footprint.