This is a very nice project and any competition to After Effects is very welcome. One model I'd love to see is a web based front end, but all video processing happens in the backend. Then ship the app as a combined front/backend, or just the front end that connects to a remote backend. That backend could be a server in a studio with beefed up specs, or offloaded to the cloud for solo animators working on complex proj…
This model would be great even for some desktop apps. Imagine you could offload rendering Blender projects to the cloud automatically.
When I tested a full ray-traced FPS demo in the browser and never noticed that the render was done server side, that’s when I believed this is possible.