Thanks, Stephen & Nigel, Curt's really putting a lot of time and effort into that build. And my younger son, Connor (also a WWI modeler) is in the planning stages of a trip to NZ for next spring, hopefully to include a pilgrimage to see the TVAL collection and the 1:1 E.III.
In any event, progress on Projekt Eindecker, though slow, is in fact being made. I got a package from Aviattic last week containing the first of the actual decal sets (E.I Early), as announced in their last newsletter (with my long-suffering test hulk at bottom):

It was weird having the final result in my hands after spending hundreds of hours on the computer designing them, printing out templates, and then cutting and fitting the test decals. It's a painstaking process, to put it mildly; I've done graphic arts since the days when we used razor-blades, rubber cement, and photostats, but never in all that half-century have I ever spent eight months on a single project, nor had to work at tolerances of 1/128"/0.25mm... what's that they say about old dogs...??

But at least now that the E.I decals are here I can proceed with my build. The motor is OOB:

... although it's not 100% finished I'm pretty happy with it. I've also been experimenting with sworling effects, these are some of my early efforts, which I'm definitely
not satisfied with, but I have a couple of ideas that I'm looking forward to trying.
Amazingly, even though I've been concentrating on this one type (and basically one kit!) since last November, I'm still enjoying myself immensely.
All best,
Dutch