With flicks like Wonder Woman and Aquaman being a success, I don't see any reason to completely scrap it. I rather they try to emulate the comics and allow for different interpretations at the same time.

I still think of what they plan to do in that flash movie is well executed then you do have a chance of salvaging this universe. Also minus some of the earlier stuff a lot of the current stuff has been well received for the most part so I think they should definitely stick to it for now.

You've got to know when to hold 'em Know when to fold 'em Know when to walk away And know when to run You never count your money When you're sittin' at the table There'll be time enough for countin' When the dealin's done

If the movies felt like more connected to each other in some way it would probably be better. Everything is all on it's own, which is good, but if they want to grow a franchise definitely going to need a better formula than they have now.