R.I.P. Sheldon
Unfortunately, I have seen a few family owned shops taken over by a "large" company, namely Trek. Others have just closed. I only know of one or 2 family owned shop left these days.
Things are still being updated, primarily by John Allen. There's some writing about changes on the blog: https://sheldonbrown.com/blog/
(I have every expectation that he'd be quite pleased to entertain well-written updates from other parties, if anyone feels like being constructive. John is pretty easy to contact.)
Time is strange.
Curious, what does "He was 68 63" mean. Is it a bicycle gear joke about his age at death?