Be specific.
My 5 dives included: deep, night, navigation, recovery (complete with tying specific knots, and completing a controlled lift from 40'), and a drift dive in pretty ripping current...I did not get to choose any of these other "adventure" dives, to "fill in" 3, of the 5 open water dive requisite...I am happy that I did not. The recovery dive was extremely challenging and I remember the sense of accomplishment and confidence I felt, being 1 of the 2 to successfully complete the task (I got to be an arrogant 18 year old jerk for a few days, then I came back to my senses) Certainly, the recovery dive was more challenging than an enriched air dive, or a photo dive (I would actually appreciate that now, since beginning to use a gopro regularly), but as an "open water" dive to get certified, I don't see it being particularly challenging, or helpful, in developing "Advanced" diving skills, either. To top it all off, I had to come back to Cincinnati before I finished my navigation dive, so my instructor would only give me OW until I completed that dive. Even though she said I was one of the best students she had ever had in the water (like I said...arrogant ) I did that dive in a lake in April....BBRRR....before I actually got my AOW. Again, I am very happy for this. My instructor was top-shelf and held us to that higher standard that I think is harder to come by these days...especially in resort environments...Her goal was to make us competent divers, not necessarily to make sure we bought another course from PADI which is how it seems now....but again, it was the mid 80's. Times were different...