A pre-shot routine is fine, a pre-shot circus is not. A routine is: figure out what shot to hit, take a practice swing, setup and hit it.
A pre-shot routine is something to get you into a good place to hit the shot. Something that creates structure to calm you so you can do your swing automatically. Like your routine driving to work or taking a shower. You do those without thinking, that is the point. The shorter the routine is and the fewer steps it has, the easier it is to repeat.