While I generally want control of my data too, I think if the small team has to prioritise creating final APIs (on a data model that probably still in flux) and

While I generally want control of my data too, I think if the small team has to prioritise creating final APIs (on a data model that probably still in flux) and export functions for the 1% of users who might end up using that… OR… building features and trying to find a product that has market fit and that people like to use and find valuable.. I hope they choose the later. People are less likely to try out (let alone choose) a product based on export functions than they are actual productivity functionality. Well done on the launch it looks really exciting!