Whoa! Hold the horses!
I've just received my Roden Strutter kit this afternoon - a few minutes after posting above about using WNW decals.
However, on first inspection, the decals in the Roden kit look pretty good to me. All right they are not Cartograph quality but colour density is good, no pixellations, register is pretty well spot-on (maybe a tiny, tiny eccentricity in smallest roundel's outer white ring but really probably not noticeable in situ), sharp and well defined. There is the slightest run-off on the rudder red - but that will be sanded off after application anyway.
The late SPAD roundels were unusable, but these Strutter ones look perfectly good to me. I have no idea if they might crack or break-up on wetting, but so far, I am a very happy chappy.
The mouldings are crisp and well formed (yes, with a tiny amount of flash, but very little) - and a choice of upper wings. Also much improved strut anchors.
Wow, for the 40.85GBP shipped that I paid, this is phenomenal value for a good, big kit. I'm torn now whether to buy another two or wait for the inevitable singe-seat, comic and French release options that hopefully will come next.
Go Roden. Please make the 504K to this quality next, then lots, lots more subjects - please.
Sandy