Like they created a new timeline after changing everything and giving everything a new look in 1979? If they want to refresh the look and bring it up to date, while still having it in the same timeline, well there's already a precedent for doing so.
I don't think I said I was against the look being updated?
My only point was that I hope the showrunners don't arbitrarily ignore canon. Even the occasional change in canon, or retcon, I'm fine with.