Speaking from experience (I was in OP’s shoes a year and a half ago)...it’s difficult to “dive, dive, dive” when you can’t find a buddy. In my area at least...not a whole lot of folks want to buddy up with a brand new diver. Why? Locally...most everyone that I run into are tech divers. They don’t want a buddy that they’re going to have to babysit. They hear OW cert and x < 20 dives and are like “nope.”
Once I got an AOW cert and 20+ dives under my belt, I had no issue findIng a buddy. Sure...I got a lot out of AOW and I enjoyed the course, but one thing it did for me was open up doors. In terms of finding buddies and opening up diving opportunities. Ex. Deeper stuff.
I agree that divers shouldn’t get caught up in the “buy a card” thing with certs that you haven’t thought over thoroughly, but I think there are a number of good reasons to get your AOW cert early on.