Hi All, I started using Obsidian few weeks ago. I’ve been using text files for years, but this is a kick. 
After creating three vaults:
- my private stuff, what i write privately + all my notes
- my research and practice notes
- reading (some full text), references, all things ‘incoming’ (all areas)
I am really tempted to merge them into one big thing, but am hesitant.
After short period of testing 3 vaults I already see that boundaries are fuzzy and it takes unnecessary load to decide where to put information, not to mention lack of ability to search it all and link it all.
Out of crazy feature requests realm, it would be great to be able to somehow connect/disconnect whole areas/vaults, on the other hand, having it all in one big vault and not minding separation is, as I said, tempting.
What is your take on one vs. many vaults in this case?