Only Birdy believes this.
The lineups that Barca, Milan, RM, United, Chelsea, Bayern, Juventus etc. had from late 90s to mid 2010s were insane.
Lineups do not play games. Systems and tactics do.
Take an even decent side of today. Take let's say Aston Villa, the 4th best team in England, and likely winner of the third division in Europe this season. If we have a time machine, and transported 2024 Villa to 2002 let's say, and let them play against Madrid's galacticos with Zidane. That madrid team would not stand a chance against 2024 Villa...
Why? Both physically and tactically the game has evolved immensely in twenty years:
The way they played football back then, they could not cope with transitions at all. Villa would have ripped them apart in 20 minutes, Watkins would have scored 3 in transitions and Madrid's md and defense would have look baffled. Then again on the other end, despite the individual quality of all the stars, they would have had a VERY hard time breaking the well-drilled defense of Villa sitting in a MIDblock, with a high line as well, suffocating circulation. No speedsters of our era or wingers that are both good at dribbling and pacey to break them down.
Of course for everyone that reads names, and don't watch games, things are always won on paper.
Yes, the technique of individual players is a constant across all times, and the players of the time prob were much better on the ball than current ones. But that's just about it. And you don't win football games only by that, by handling the ball 20 times slower than they do today
Just go to youtube and watch a 2002 CL game. It looks as good as a third division or lower of our time.
In pace, in intensity, in tactics, in everything apart from individual technique