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An update.
Went back to the tire shop. They double-checked both fronts with the Hunter 9700 and they both came out fine according to the Hunter.
One of the techs said that previously, the Hunter told him that one of the fronts was, and I can't remember the exact term, but it had a high spot. At that time, they did me a nice favor and popped off the tire and rotated it so that the high spot of the tire would match the lowest part of the rim. It still wasn't perfect but it was the best they could do.
Since the shop also had a new John Bean balancer, I asked them to use it to give me a "2nd opinion" wiith it. The John Bean did not have the "road-force" device. But it did have some sort of laser camera, 3 in fact, that helps determine if the wheel/tire is not "true" in any way. The John Bean confirmed that the balance was pretty much dead on, but with its cameras, it was able to tell the Tech that it was 0.25 off (I can't remember the unit, e.g. whether it was millimeters, inches, etc.)
The bottom line is that the tires are perfectly balanced but one of them is slightly not perfectly round. When asked if I should replace the tire, they said no, since there is some wear on the tires, a new one would have more tread and the steering would pull to one side. They recommended that since I don't do much high speed driving, that I suffer until the tires are worn and then get 2 new ones.
The next step, though I am not optimistic, is going to be a wheel alignment by a good shop. I've been told that alignments should be done every few years anyways. It's going to cost the equivalant of about $80 USD and I'm prepared to spend that to keep the car in good shape.
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