I'd like the next manager, whenever that is, to excel at playing proper power football. That's the type I love to watch the most. Athletic, fast, technically sound players that can rip teams apart in the blink of an eye.
Klopp is probably the best at that around at the moment, but he'll be at Liverpool for a long time is my bet. Maybe this Tuchel has it in him to take on a club like Arsenal at some point in the future? I'd like to see how he does further down the line when Klopp's influence has completely worn off and he has a few more of his own players and ideas.