I don’t use it and don’t plan on using it, but why would one really like to use it?

You would rid yourself of the Windows virus you probably currently have on your computer.

Can you expand your opinion on why is this overkill?

I havent used those sites in a while, I have setup Arr stack for myself, but YTS was always my go-to in the past

Wait for people to go crazy after OP saying MIT.

What kind of processing is happening really under the hood, is there an image preprocess, lang detection, script detection, orientation, etc?