Well, yesterday the CD with the plans arrived from Canada, and I'm delighted to report that the contents were just as advertised, including full size tif images that I will be able to get printed out in A0 format by a professional photo copy firm.
As for steam or no steam, for my part and if (when) I get around to trying my hand at this model, it would most definitely be built for steam propulsion; any adverse long term effects on the woodwork would in my eyes be only so much patina and added authenticity …
And in any case, even if I were to build a River Queen instead (for reasons of size perhaps), I would not wish to do so with a GRP hull, as one of the main attractions for me with the Wide-A-Wake is the practically-the-same-as-full-size-practice clinker construction of the hull.
But we'll see about that when I get there, probably some four or five years down the road … 
/Mattias
Edited By Banjoman on 25/11/2015 09:42:17
Edited By Banjoman on 25/11/2015 09:42:59