Just wanted to chime in and say that OP’s experience is exactly how it would go down at my workplace too, despite the deluge of downvotes they’re getting, and I also likely would have looked at alternatives instead of proposing it, for the sake of my professional reputation. I think it’s likely true for a ton of people.
That’s not to say that people aren’t being over-serious if they see the original branding and balk at it, but that’s out of OP’s hands.