From my experience, Obsidian Bases has massive potential. First of all, it is faster than Notion or Airtable with the same amount of data.
However, one key feature seems missing in Bases – multi-column sorting or multi-column grouping.
Images below serve as improvised examples. Imagine, we would like to sort by continent (column B). Or quickly switch to sorting by population (column D). Same applies to grouping.
It would be great if it were possible to create separate tags (like separate column).
For example, “#” would be used for continent, #1# for language, #2# for city population, #3# for GDP numbers.