I can vouch for the horde, it’s addicting to watch your little point counter go up after you’ve put something out there and seeing people use something you are hosting.
It’s awesome to put a computer out onto the internet and have real life people getting real benefit within minutes. This is a way you can do it, and there’s so much demand that you are helping people by putting your machine out there.
However, I will give you a fair warning, it will be used for porn. Not entirely, but it will happen.
The work is done on the servers unless Adobe has started requiring you to have a powerful 8gb plus GPU and is sharing its model file.