Water and CrossFit

There is a correlation here. My son loves water - in all forms. He tries many different methods of disbursement and bubbliness. Experimentation is the key for him and his relationship with water.  The magic is that he keeps coming back to that wet, watery water.  So why shouldn't I try many different CrossFits? I think this is a very similar situation. Water and CrossFit. Seriously. How many boxes are there out there and how many different types of WODS? 

I'm taking a clue from my kid.  I've tried 3 different boxes this week alone.  Onward.