3 forwards against 3 centerbacks.
On one side you argue that your attackers attack space between full backs and centerbacks. ..But seem to think it can't happen on the other side. Marcelo and Lahm aren't staying back all game are they? So there will be times when there's space out there to move into.
Sammer dropping back leaves Riquelme more space. Drop someone else back on him and Pirri and Hierro get more space. They're both quite handy at getting on the scoresheet too.
You also don't have to take everything so seriously or as a personal attack on your team it's just a bit of fun.
I am not taking anything personally, I though you did with my opening comments.
Anyway I see what you are doing here turning it into a 3 v 3 when Sammer clearly makes it a back 5. Lahm and Marcelo are functional part of that defense, it is absurd to suggest that your 3 forwards will be operating selectively against the 3 central defenders there.
11 v 11 is not a numbers game, not everyone is man marking someone. Back 5 + Vieira + Deschamps have almost all space covered. It does not matter which one of your CMs then is 'free' to do whatever. There is no space to exploit there.
On the flip side, your front 3 and Riqueleme who you called a passenger is going to leave ample spaces for my attack to exploit and score. This is pretty much a suicidal switch against our current set up. One out ball from defense to any attacker or marauding full back will lead to a great counter to exploit.