I write a bunch of e2e tests, and not many unit tests. I'm on the fence about if this is a good idea or not. I feel like when you are starting at zero, you need more e2e tests, before writing more unit/service tests as your product is solidified.

I wish e2e tests were faster. I feel like this should be achievable, but it's a problem way out of my depths. I feel like you could run a browser within a docker container at 2x or 5x speed with enough virtualization. I've been told this would not work in practice.