Hey Euphonius, thanks a lot for taking the time to write all this.

I understand what you mean, no way I'm giving up the fight, even though yes, it's really mafan after 3 months of yelling at the dealership...

This morning I'm going with 1 of the mechanic to the Traffic police bureau on Hami lu to get the final plates (I had temporary 1 month plates until now). It'll be a long paperwork process and it'll give me time to inspect the front of the bike much more, in daylight for once.
I'll check if the forks didn't turn on the T (to straighten the steering) or if there's another problem with the wheel alignment.

I'll update this thread when I know more. I'll be sure to ask for some technical info if needed too.
Thanks again.