Rating that many images is not going to be enjoyable. Even with the nice tools kindly suggested here. If it was not done in the last 6 years it is not urgent.
Instead, wait a bit more for AI to catch up. In a few years there will be tools to do just that. I guess they will cull 2/3 of the load out of the box, and you will guide it a bit over a few dozen images so it gets you the top 10%. Do that last part yourself, image by image.
Don’t do it. Hear me out.
Rating that many images is not going to be enjoyable. Even with the nice tools kindly suggested here. If it was not done in the last 6 years it is not urgent.
Instead, wait a bit more for AI to catch up. In a few years there will be tools to do just that. I guess they will cull 2/3 of the load out of the box, and you will guide it a bit over a few dozen images so it gets you the top 10%. Do that last part yourself, image by image.