Not for me. Two German titles and a Champions League and EL final. You dont do that without being a very good manager.
I think there's way too much knee jerking these days. Most would have accepted up until the last few weeks that he is one of the best managers around. He;ll be successful again - hopefully not with them though.
I think it's hard not to be drinking the Kopite cool aid on Klopp. He is a one trick pony manager who won a couple of leagues in a poor German league while Munich were stuttering. Once Dortmund got their act together he floundered. He left Dortmund mid table. Had it not been for the winter break they could well have gone down (they were bottom at the point of the mid winter break). He then cut and run. Tuchel has inherited his mess and developed them further than Klopp could.
Before Dortmund he took Mainz down. When Real Madrid were looking for a new manager it wasn't just that he wasn't shortlisted, they openly discounted him. Utterances of this mean a lot. In the world of football elite clubs know what he is.
A final point on Klopp is he's lost each of his last 5 finals. He's a serial bottler of big games. A trendy Moyes. None of this is a knee-jerk reaction, He is very good at doing 1 particular thing, (in much the same way Moyes was for us). When the rules of the game changed, he has floundered.
The Kopites have almost cult like efforts to tell everyone anything will be ok. It makes for a compelling case. However believe me, the blip for them under Klopp was the 3 month spell this season, before he'd knackered his team and sides had worked him out. This will be the norm for him. He doesn't have the flexibility of a Pochetino or even frankly a Koeman.