Maradona looks great in those videos, but you could make superb videos for Messi, too. Riding hard tackles? Messi has done it for years, too.
Messi is on a clear decline, and at times, he can push himself to be back at his best, but he cannot do it every game now. He doesn't go past players as easily as he used to, he is becoming more of a passer and finisher. He is still world's best, but watch him 4-5 years ago, he was going past players EVERY game. He was great at everything, and he did it consistently.
One last thing, those who think tackling and defending was better back in those days should just watch 4-5 games in a row from that era. Say 4-5 league matches of Napoli back to back. That may change your opinion on modern vs past football.