I don't see this game getting anything below a 7.5, I'm guestimating it will be in the higher 8.5 - 9.0 range.
'guestimating' isn't a real word. It's not even shorter than the word it is replacing.
I'm afraid that there will be plenty of reviewers who will see it and mark it like this:
-1 (it's not photo-realistic)
-1 (it's not a very well known title)
-1 (it's not one massive team deathmatch)