No, he's not going to be one of us - let's not exaggerate. People shit on Zidane for his affiliation with Real, but are willing to suck Ronnie's cock because he played for us for three seasons? That's hypocritical.
Ronaldo will also be one of us at Manchester or Madrid, but never @ Juventus.
I am grateful for his goals, but I am not going to miss him.