OK, I get it. I understand why some folks will just love this crazy and silly romp through parenthood and basketball. And, to be completely fair, LeBron James actually pulls off his role believably. And Don Cheadle (Avengers: Endgame) gets to eat some serious scenery as well.
As a story, this is about on par with a Looney Tunes cartoon. It doesn’t hold up under any scrutiny. But the Tron/Matrix send up, and totally unabashed WB advertisement for every bit of IP they still own, entertains on several levels. The more you know, the more you’ll enjoy the references and background characters. (Though I also have to admit that voices for the classic ‘toons and some of their characterizations, esp. Bugs, didn’t quite work for me.)
But most of the kudos really have to go to director Malcolm D. Lee who found the tone and the pace to keep it all going. He’s the core reason this crazy gamble worked. A brilliant classic? No. But certainly not an embarrassment. And while it will work on the big screen, it honestly is fine on a smaller one as well.