Arranging to go and have a test ride. Sadly I've been thrown a curve ball. It's been suggested a Stanforth Kibo might be an alternative. Only issue would be that for the build I'm after it would have to be bar end shifters. Never used them so wondering what there like to use. Only ever used sti or downtime friction shifters.
Stanforth bikes look very nice and refined. I think the kibo is heading toward the heavier end of their touring range. They remind me of what Thorn were a few years ago but with modern components of course. Spa will probably be better value and will build you pretty much what you need. You just need to be clear on the use you are designing for.