I agree. I think it was meant to be the wrap up Celebration immediately after the ST ended, and that it would have been very ST focused with a few scattered announcements in between. There would likely have even been ST related panels with the big stars of it being able to talk more candidly about it, as well as the first time the ST actors did signings and photo-ops. I don't think they anticipated such a strong backlash to TROS either, so that kind of turned Celebration into not being the victory lap they probably thought it was going to be when it was first planned. And then Covid happened, and with overall the lack of announcements, it wasn't difficult to postpone it for two years.