Cheers for posting. It would seem the main difference we'll see between Pochettino and Koeman is changing our playing style depending on the opposition, which is something Pochettino prided himself on not doing....i.e. Pochettino: "We play the way we want to play every game, we don't change for the opposition" (or words to that effect).
I quite admired the fact that Pochettino didn't concern himself with who we were playing, and that sense of self belief trickled down to the players. Will be interesting to see a more fluid approach to playing styles next season though.