This was (I think) a CapnAhab design. I added a pilot and some engine detail, but that's all, and I printed it on my Mars Pro at 1:200 scale.
The model has no wing-rib or control surface detail at all, and I've just painted some in. The effect is fine, for a gaming piece, and having smooth surfaces instead of ribbed certainly does make applying decals a bajillion times easier.
I've messed about with a range of scales for WW1 aerial wargaming — 1:300, 1:200 and 1:144. The most satisfying from a modelling point of view is 1:144, and for maximizing table space of course 1:300 is best. But I think 1:200 is a very good compromise between the two; big enough to be able to see, and small enough to make the best of available space.