Klopp would be beyond perfect. Seriously, he would bring high pressing football back as well as re lighting the fire in these players. When you look at it, only highly technical sides can play tika taka, and if you can play tika taka it means you can play every kind of football.
Besides, we need change. People are saying clubs are used to us playing the same ol same so we obviously need change. Not fundamental, but I think Klopp could mix high possession football with faster and more unpredictable play, there is absolutely nothing wrong in having a ball 60% of the time and I'm sure Klopp would like that in the end. Last thing we need is new Tito/Tata just to sit on the bench and walk around with his head looking at the Camp Nou grass.