Very thoughtfully designed. I liked it better than Quip. But all our docs are in Google Docs, which sometimes includes spreadsheets, which doesn't appear suppor

Very thoughtfully designed. I liked it better than Quip. But all our docs are in Google Docs, which sometimes includes spreadsheets, which doesn't appear supported. The very nice UX around collaboration isn't enough to justify the migration pain of moving hundreds of Google Docs and losing some of our gdoc non-text docs.