While discussion of Klopp's tactics and the squad's suitability for them is clearly inevitably seductive and fascinating, I think it's probably a little premature.
Footballers have personalities. Klopp has a personality - quite a large one, and quite different to any previous manager, certainly that these players have worked with. Who is going to 'fit', who is going to respond well to Klopp's tactics is probably at this stage secondary to who responds to him as a personality, as a man, as a boss. Which players are going to respond to a booming, grinning, bear-hugging, face-slapping Klopp with enthusiasm - becoming believers rather than doubters? Which are going to think "nah, fuck that".
I'm not sure that's at all predictable, and those best suited to Klopp mentally may be less suited tactically, or vice versa.