Summary: The chaos left by Team Battistelli is more than a decade old and it's nowhere near resolved; the way things are going, it's more likely that the EPO will get dissolved for being captured by people who undermine the EPO's goals/mission and now attempt to do the very same thing to patent courts all across Europe
It doesn't look like Vista 11 will ever be adopted like prior versions and announcing a Vista 12 will mostly upset companies/organisations that only recently "upgraded" to 11
