I don’t think losing in the Pokal is a big deal, still undefeated in league play and won all their champions league games so far.
Also, Kane’s has probably been the best player in the world so far this year. Don’t think they area juggernaut and they might not even be better than Leverkeusen, but they’re certainly been better than Pool.
Also, never said anything about Robertson but did say Pool’s golden era was over which it is/was. They’ve rebuilt very quickly without a doubt but still have a long way to go before anyone can confidently say they’re anywhere near where they were, especially with Salah’s impending Saudi move looming in the summer. While they are prolly in very good position for too 4, it’s going to prolly be a dog fight after city all year and I don’t think any other team right now can confidently say they know they’ll be top four at the end of the campaign.
Pool has a very high talent floor but outside Salah don’t have any one player anymore that really strikes fear into opponents like prime Salah/Mane/Firmino.