The Spigot devs were bringing their A-Game last night apparently and that villager crash bug I found has already been fixed, so I’ve set us back up with Spigot and all the plugins listed in the initial post.
Same disclaimer applies; let me know if you find anything fucked up and I’ll fix it as soon as I can. Given that I’m a crazy person who apparently rebuilds Spigot from source and reuploads it over breakfast on a Tuesday morning, I’m guessing that will be relatively quickly.