I would love to use Event Sourcing everywhere, if storage was cheap. People, including in this thread, usually say storage is cheap: it is not cheap. Look at th

I would love to use Event Sourcing everywhere, if storage was cheap. People, including in this thread, usually say storage is cheap: it is not cheap. Look at the prices for S3, storing _all the events every user performs on an app in the entire history_ is too much even for Google and its sampling of Google Analytics events.