Obsidian is really nice, and quite powerful, especially thanks to plugins. It's also moving fast, the developers are very active. I used it for a while to move on from org-mode, but kinda lost interesst because of certain excentrics it has. One specific problem that killed it for me temporary is the lack of support for multiple vaults, to the point that there is not even a truely centralized global configuation. Ever…
You could link or copy the config file and plugin folder in the `.obsidian` directory in one vault to other vaults.
I'm also not so eager to regulary waste time for hacking tools. Updating the settings in all vaults each time I update some setting or plugin in one vault would be quite a pain.