I made some great progress this weekend. After installing the new screws and grommets I got to the setup stage where I really fine tuned the harp of the instrument. I had to set the escapement, check the key dip, set the strike line, and voice the piano. Vintage Vibe's YouTube videos are the most amazing resource for this. I've watched all their tech tips multiple times.
I was able to get the baby all buttoned up and playable. After two months of restoration it was very gratifying putting the lid on and firing her up!
There are still a couple outstanding things I would like to work on. I would like to eventually re-tolex the case and install new hammer tips. The original ones are pretty grooved from over 40 years of playing. The piano plays great in the lower 4 octaves but when you get up in the higher registers the notes don't ring as nicely. Amplified it sounds pretty good, but unplugged the hammers thud a bit and don't have as nice of a bounce to the keys. I think fresh rubber tips will help.
Overall I'm really happy with how this turned out. She's definitely a player and not showroom quality, but that's alright. There's a personality and character to it. This instrument will be well loved.