For readability it would be nice to be able to present numbers (especially large ones) with separators such as commas. Custom defined number formats would be even better (regex).
+1. Other formats like ###.###,00 too please!
I’ll third this. Currently we work around it by formatting as currency with no cents and no currency marker, but since Airtable is so lovely in most other ways it would be great to have this niggling little formatting issue fixed.