I agree with all bar Courtois. I think it would be insulting to the lad to be passed on to another P.L team. He's more than proved himself at an elite level in the Spanish league and in Europe. Goalkeepers have to stop shots, he shouldn't really need P.L experience in the same way an outfield player might. The pace of the game shouldn't really effect him, maybe just the physical side.
We have 3 options with him as I see it: -
Sell him / makeweight
Extend his contract and let him stay at Madrid whilst Cech still performing well
Bring him back and tell him and Cech they have to fight it out. However if we do this and he doesn't get games, he's not going to extend his contract and only 2 years left now.
Not a bad position to be in but Cech could still perform at the top for at least another 5 years so a decision needs to be made soon.
I largely agree but I think De Gea would've benefitted from some 'PL experience' before moving to United.