Yeah it sucks now.

Between watching videos I have to, clear my history, clear my catches, close Safari, restart Safari, clear my history, clear my catches, and turn on Intelligent Tracking Prevention Debug Mode.

If I don't clean things up, Youtube starts suggesting all kinds of horrible crap.

I'm always using tools in the Develop dropdown now, which I never had to do before. A lot of times I have to Disable JavaScript to do something.