I really Don't Think You know what you're Talking about
Have You flown an MD11 yourself (PMDG's not valid though)
If not, how can You possibly make such comments about the design , and go as far as to state that designers should be jailed.
You should take the word of the people who actually had a chance to fly them,
The innovations in the MD11 were nothing short of marvelous, the MCDU, the FCU, the Automatic operation of the systems etc
Just IMO
Regards