Even if they marketed it as "mastered in 4k" it would still be just another SE and, more importantly, still a regular blu-ray.
Remember, Blade Runner's final cut was mastered in 4k and you didn't see that anywhere on the packaging.
The only thing I could see this new transfer selling on home video would be a 3D blu but again, who cares? There's an extremely small market for that.
No, they need to restore the OOT if they want a selling point for another blu-ray release.