I still remember couple month back people were arguing if it were a civilian ship. How silly we were.
A few months ago I think most people had reasonably come around to the idea that it was likely a carrier, especially once the nuclear reactor housing became visible in November.
However, there is a difference between accepting something is likely a carrier versus having more definitive evidence -- the latter is what is important because if one wants to be able to convince someone who is not in the know or someone who is skeptical, evidence that is undeniable is the threshold to end a debate.