Please, please, please how about a warning before you jack the product so dramatically? At least put a notice on the login screen that it's a new release we won't recognize so we don't run a bunch of cybersecurity diagnostics, thinking that we'd been hacked or have accidentally turned on a feature like "accessibility" because the new display is so jacked up that we don't recognize it. I wasted a ton of time running diagnostics and then looking for how to turn off the new display.