I'm a bit confused. To see most of the track is actually the intention, both for kinetic interest and to showcase exactly how intense it'll be. That's why it was all painted with an umber base, so that the vehicles would stand out most. I don't think it was ever truly planned to be mostly hidden, save for the ride scenes in which there is a figure of interest, which are all hidden. And as stated, the understory has yet to be planted in a lot of areas which will mask off even more of those scenes.
The barrier, however, is much taller than the planned berm towards the back will be able to hide. Thankfully, it seems primed for some sort of mural, obviously far less intricate than the one coming to the drop track show building.