Unfortunately the holes are that buggered, that it will not work. I have considered that option but the threads are stripped out and someone else has decided to try what you suggested. It's resulted in large holes that are now so stripped out, I can't get anything to thread onto it. It's a mess!
I will have a further look at that video and see if I can make something work. Selector plate and nozzle and easy swap over - tho have to see about the ambi controls.
Thank you for that tho 😊