I'm against possibly 2-A universes too becuz of the whole Holiday thing already discussed, and i find 2-B universes shaky since it's based on a single line from Ben in a comic. I saw the thread where we decided to make the Ben and Rex comic canon and also Duncan's words in Twitter about trying to find a connection between the series to make the comics canon (as well as his words about the Action Packs) but the wogs in Ben 10 are pretty contradictory since Dwayne McDuffie was also asked about the canonicity about the comics
So, even though the comic features an important Ben 10 staff, which in this case would be Eugene Son (which was one of the arguments used to approve the canonicity of this comic) Dwayne still denies that these stories are canonical to the Ben 10 show. Not only that but we also have Charlotte Fullerton (another Ben 10 staff member) saying that the Ben 10 comics aren't canon to the show even with them trying to connect events to try to make things work and make them canonical.
So my question is, why do we only take Duncan's word in that thread? Duncan contradicts himself many times like in his most recent answer about the comics where he was more direct and said that they tried to keep them canon but things didn't work out so he says he wouldn't consider the comics canon (and that includes the Ben and Rex crossover).
So, the Ben 10 wogs tend to contradict each other but in general the directors themselves don't consider the comics being canonical, i don't know if such a change would require another CRT or we can deal with it in this thread, but in my view the universes should be kept as 2-C since the 2-B would come from a comic that is clearly not canon (which would be Ben's line that there are millions of dimensions).