Yeah there will be options ...
Quickshifter switch showed up. Looks like dual contact is the way they are now. Found a shorter shift rod to match up with it, installed it, routed the cable, and now discovered that I don't have a screwdriver small enough to get into those screws at the PowerCommander terminals, so that will be tomorrow's little job.
A minor nuisance is that with the switch in place and with these rearsets installed for GP shift (i.e. knuckle flipped over), the knuckle needs to come off to get the sprocket cover off ... but the switch hits the inside of the shift pedal before the knuckle will actually clear the shift shaft, so you have to loosen the rearset bolts a couple of turns to let the whole rearset assembly swing loose a bit to get enough clearance. If this turns out to be a nuisance (if the front sprocket has to be frequently changed) I'll trim the (plastic) sprocket cover. I may do that anyhow "just because".
The bare bike is close to being operational, if perhaps not tuned and set up. Handlebars (first thing ordered, last thing to be received, still don't have the correct ones), front brake line (can't do that until I have the controls where I want them), homemade bracket for the air/fuel gauge, and that should result in a functional bare bike ready for set-up and tuning.
It will still need: safety wiring, bodywork installation, tires (depends on what's available for next year), chain and sprockets.