I wish it wasn't solely powered only by Microsoft Cloud and could support python running locally, but regardless I think this will still be huge and single-handedly modernizes Excel by a large margin. This alone could eliminate the need for websites that just want this sort of data. I can think of a past project at a previous job I did building an analytics website used only by a handful of people internally that cou…
It sort of makes sense to limit it to the cloud, because making Python an integral part of the Excel file format would reduce its portability and introduce all sorts of compatibility headaches going forward.
Moving it from the cloud to local doesn't make it an integral part of the Excel file format. Whatever python service is running in the cloud could just run locally.