I've asked the Hungarian support. I've got answer in 1 day, which is really nice, but the answer itself...
-What was the point for got rid of the AF Microadjustment?
-Is it really possible to get it back with firmware update?
-If yes, is there any plan to release a firmware update?
-"Canon doesn't give any information about firmware updates before release" - and they gave me a link for the EOS firmwares.
-"The specifications of the cameras are public only after the official release" - I really don't understand this.
So, I've got the answer in 1 day, but I got no answer
At least I've tried