OMG, so many misunderstandings.
Description and topic spreaded over 5 different posts. Won't follow anymore!
Which [...]
What is A682? [...]
Where did you [...]
What isn't [...]
How did you come to the conclusion that [...]
I understand, that [...]
Throwing around with any buzzwords or AI nonsense neither will help you nor anybody else in the same situation.
blocky blast
There is probably a huge underestimation of the complexity of the E89 roof. If we even talk about it at all, as there is no info in your member profile.