Without being too abrasive, saying "bring back the handcheck" is one of the dumber things you could say. It's like saying, "let DBs contact WRs all over the field and we'll see how good they are." That's not the point of the game, and kudos to the NBA for emphasizing freedom of movement. Basketball is meant to be a finesse sport. There is physicality in the game, sometimes more than there should be, but seeing one of the most skilled players to ever play the game and say, "let him get held, pushed, knocked down, and generally the crap knocked out of him, then tell me he's a great player," is sort of silly when we're talking a sport that, at it's best, is a showcase of skill, athleticism, and finesse.