"...However, over the past 11 years, the founders have gone our separate ways. We have developed distinctly different visions. If there ever was one context-driven school, there is not one now..."If you haven't done so already, I recommend starting with Part I: Is Testing Dead? Dunno, but the Context-Driven School Is
Much like when one completes an educational program at one institution and ponders whether or not to enroll in another program (and if so, which one), or to enter the workforce and continue their learning along the professional development or self-education path, I think it's fair for those who have come to self-identify as members of the Context-Driven School to be asking themselves similar questions.
And much like completing an educational program does not equate to losing the lessons learned (as opposed to the lesson's taught) in the program, the Context-Driven Principles and the lessons many of us have learned by studying in (or, for that matter, rebelling against) the Context-Driven School remain despite Cem's announcement that (in my words) the school is now closed.