I got my replacement transistors and installed them. I now have all the correct voltages on those places I was concerned about.
I also now have my parabola on Pin 7 of IC303, but it's not right. The voltage is something like 2X what the SM calls out, and it looks all messed up, especially if I try to tweak any of the Pincushion controls.
Not sure what would be specifically responsible for the parabola being too big; the voltage at this point is basically correct, so it's more like something in the current generation I guess. I think the issue must be in the controls for the Side Pin or near it. Nothing I can find from Service Manual voltages.