It looks beautiful but that is really a torturous paint scheme. I wonder what percentage of builders will follow it down to the last detail, and of those I wonder how many will really execute it properly.
Some Shrox designs also include some very challenging masks.
To me, this is a misstep on the part of the designers, since (as far as I can tell from this forum) doing very fiddly masks like this isn't really an appealing task for most builders, but also a lot of builders (myself included, usually) like to recreate the facecard paint scheme. Nowadays I try very deliberately to let decals do all the heavy lifting with regard to complex paint schemes, and keep the paint masking as simple as possible.