It looks like Microsoft have just set the cloud storage market on fire by giving completely unlimited storage on OneDrive, (neé SkyDrive), to it's Office 365 users. This is barely a month after they upped the storage level to a very healthy 1TB. This would generally prove to more than adequate storage for most users, but it would appear that adequate is not enough for Microsoft! The biggest problem that any user faces is the upload time it takes to get this amount of data uploaded!
More details on this at https://blog.onedrive.com/office-365-onedrive-unlimited-storage/.