Bro (who has been dead for ages), Lubba, Leone and "Justice" all have their moments but all the other characters are just generic-incarnate (well so are the other 4 I mentioned to be honest). Like black-holes of character. There's nothing there. Michiko, Satoshi, Atsuko, etc. may all be "bad" people in one respect or another but there is plenty of characterization going on there. Hell even M&H had excellent action sequences so I don't think that is something AgK has over that show. I'd agree that most action sequences in AgK were at least passable but very few are ones I'd call exceptional or memorable. I can understand how different expectations can color how one ends up enjoying a show in the end plus personal preferences are a thing - I just really can't see how on any objective level AgK does anything better than M&H.