Paul,
Along the line of your comment, years ago when I was growing under lights, I took "Best of Show" in Toronto with a Paph. parishii. When the past president of our orchid society (who had also sent up a parishii) handed me my trophy he asked how I grew my orchids. When I told him I grew under lights he, somewhat indignantly, told me that parishii couldn't be grown and bloomed under lights.
I then asked him how much light his greenhouse grown orchids got in the winter (remember Michigan Sunshine?). Mine where under lights for 14hr./day. I'd kept track of the actual sunlight from Nov. till the end of Feb. and it amounted to approx. 5 weeks.
Nuf said!
As for the Saginaw show, I hadn't considered it. It wouldn't be out of the question, I'm due east on M-46.