Very unimpressive, sounds like like blatantly looking back for meaning once you know the results.
Ok so why did one of the pics quite clearly have "la li lu le lo" written in it?
The hints weren't just for the upcoming characters at comic con.
And there is many reasons it linked to cole.
GRILL = you need coal
The car was a "charger"
the letters I and O were covers.. = power on off
You see, he only had to post a picture of a car and everyone noticed it looks like Ty, or Jak, or Cole, or GT, or ANYTHING. It would be so easy to say he called it if these were in the game. I think that if MGS isn't in the game, he'll say the LI LU LO was a coincidence.