Thanks for your product and the Readwise import option. After trying it I deactivated it again because of two reasons:
1) I don't want my tags to become collections, I have many highlight tags and this polutes my organization in Sublime. Both services serve a different purpose.
2) Readwise import only imports new items but doesn't delete items removed in Readwise.
Regarding
1) I would love a Readwise folder in which all Readwise highlight are stored, a tag-based search system would be great but a tag is not a collection for me, it's more a sort of label.
2) Sublime should remove deleted items.