The problem is that some people actually were well above the 5m files limit, and this sudden update ends up functionally locking them out of their account. They

The problem is that some people actually were well above the 5m files limit, and this sudden update ends up functionally locking them out of their account. They'd have to delete millions of files in some cases if they just want to add more files. That can be extremely disruptive especially for small businesses, who would be the most likely to depend on a Drive-based workflow.