I agree the anodizing makes it look pretty finished, but to be fair I also think the chassis looks a bit too open (sidepods don't really connect/merge into other parts - and looking at the RB6' styling I'd expect that on the ZX6 as well) - and small things like the large offset of the rear shocks on the shock tower (compared to the front) to me are small hints that it might not be done yet...
...Could it be that the sidepods are 3D printed, and they decided to spend a few extra bucks on an anodized chassis? (It's a big brand, it won't break their bank)