Do you really think Road Glides will ever come back as CVO's? I bet not.
How the hell would I or anyone else know enough to guess what the models might be some year or years down the road? Jesus, we waste enough bandwidth to carry the Library of Congress guessing what the new models will be six months ahead.
The only thing we can actually know is that Mother Harley does seem to like doing touring models. Always been well represented in the CVO line. They also like bikes they can get away with making expensive. Does this sound like a possibility for a recurrent Road Glide model? Sure, possibly. Will they do it or when? No f-ing clue.