Laughing along right with you bro. You didn't even mention the primary problems with this formation:
1) Not gonna happen. Neymar is not going to be benched. It's economic; Neymar and Messi are the teams cash cows.
2) Defense- OMG counterattack the space down the right, with Higgy, Messi, Iniesta leaving acres behind them. Jordi Alba will pull his hamstring in the first two games chasing the opponent with no help.
Frankly, with "saving himself" Messi playing central and needing to shoehorn Neymar in for economic reasons, hard to come up with a system that works. Messi would be best behind a striker, but then you have to cover for Messi defensively.
-----------Alexis-------------
--Iniesta Messi Neymar----
----Busquets Rakitic--------
Alba Pique Bartra Montoya
Don't think Sanchez or Neymar is the man to have in front of Messi, which means you have to rotate Iniesta/Alexis/Neymar into the two outside midfield positions if you buy a striker.