Changing a bunch of suspension parts and resetting them to a known value is worlds different than finding that value, particularly when there are probably a dozen variables just in the suspension at each wheel, and a dozen other things which affect the suspension, plus the whole for/aft balance. Add to that, that the car is basically unused so know one knows what works or doesn't ... plus it has a brand new ERS system ... I am in the "They will work it out over time" category.
They better not make me look bad.