ok so run n gun man 2 man it is but run n gun is only good if you have a good 3 pointer team , patient would that work as well since his team is stronger then mines
you don't need such a good 3 pointer teams since your opponent let your shooter be open with his zone defence.Which makes it easy to convetrt thoise 3 pointers. Also your outside scoring rating isn't that worse then your inside scoring rating even with an inside tactic, so i think this could work.
I am not a fan of playing slow tactics against better teams, cause slow tactics are picky with the looks you get, so you will get trouble with the shot clock especially in the beginning cause your team is going for better looks then they get. But in general i have few experience with princeton, cause i never had a team build for it(motion is easier to play when you want to play slower).
But as i said when you want to win the series, risk game two and play your standard offense and surprise him in game three with an outside focus.