IMHO, yep - it's a balance, but the great thing is they can be quick to run, and run locally-easily; which is great for developers to get fast-feedback. Unit te

IMHO, yep - it's a balance, but the great thing is they can be quick to run, and run locally-easily; which is great for developers to get fast-feedback. Unit testing is unlikely to catch all end-user level issues though; traditional automation too, which is why human-testing is still valuable today.