I think the camo scheme is to conceal the make of vehicle, so the public gets to see it fresh when released. They've done that in the past with other soon to be relased models.
Yes ^ ^ ^
They've all been doing that for many years
to obscure the details of their prototypes.
Some of them used to temporarily affix
weirdly shaped sheet metal pieces to
the different areas of the vehicle body
during test and evaluation.
I can understand why. Corporate spying
is a huge deal. The general public doesn't
realize how big it is, and how badly things
can get messed up if a competitor
steals all or part of your design. You
might lose years worth of expensive
and hard fought for research. Once
something goes to the patent office,
you might as well put it up on prime
time television. Lots of spies and moles
everywhere