In the following website, there is a statement "One version, with all users on the latest available version", which means users are unable to skip the version.
This change has a negative impact on their operation, so please keep the skip version feature for Dynamics 365 (Online).

Title : Modernizing the way we update Dynamics 365
URL : https://cloudblogs.microsoft.com/dynamics365/2018/07/06/modernizing-the-way-we-update-dynamics-365