The Victory is a very strange thing. It's odd that it's been around so long and yet been so pointedly ignored by those that make the highest level of canon.
I wonder if it will ever be on-screen canon. Star Wars has passed up a lot of opportunities to adopt it (Clone Wars, Rebels, Rogue One, canon novels). I found it amusing that the Venator was created in Revenge of the Sith and thought that was probably the end of the Victory altogether, but it keeps popping up in things like Armada.
I think the Han Solo movie will feature yet another type of Imperial ship and not the Victory. Victory's best chance is to get a passing reference in Rebels or a novel.