The main benefit about crocs it is purely epistemological in the sense it eases learning and consequently improves reasoning when implementing filters for content instead of using regex approach one would use crocs approach and get benefits from it permiting you to better reason. You can solve a lot of problems using euclidian geometry that you could solve using cartesian/analytic geometry it doesnt mean that you should use just one of them at all. The two permit you to abstract systems and predict behaviors.