Exactly. The coinwarz eth difficulty chart is much more accurate and gives you a better picture of what is actually happening right now. I'm actually surprised that ETH difficulty hasnt skyrocketed yet. It's probably because bitmain already turned on these E3 ASICs months ago.
They would have to ship more than
100 THOUSAND miners to move the difficulty by 10%. Even for Bitmain that's a lot of miners. The E3 is not going to have an impact on that chart anytime soon.