For rendering animations I now use a renderfarm (like render street).
I thought, before investing 1000 bucks in a new graphics card. I can use 20 Month of Render Street One.
Without waiting for the rendering and not able to use the PC for something else.
The only think you must be aware of, is a good internet connection. You need to upload your blend file and ressources and after rendering you have to download all the frames.
