There's not even a station for this train to leave. Just some old tracks deemed unsafe for travel.
So which excuse scenario are you predicting for the failure to deliver? I'm leaning toward The Fake Rollout. I think it will be pretty similar to the "shareholder's videos", where key credibility gaps will be plugged with stuff like "we cant show more because people will steal our tech". They'll likely rig up another point to point speed test that doesn't prove anything.
Bottom line, normal people in Boise won't be able to sign up for anything real. Maybe a pre-order list. LOL.