It's a bit more interesting when people play several matches against each other. They are forced to switch tactics. Raw, spur of the moment, innovation probabl

It's a bit more interesting when people play several matches against each other. They are forced to switch tactics. Raw, spur of the moment, innovation probably isn't a good idea generally, as you'd be doing something with no practice. People do have a fairly big bag of tricks from older tactics that are less common these days.