> The desktop era still required you upgrading your software often enough to patch security issues and remain inside of support. And sometimes people find UI i

> The desktop era still required you upgrading your software often enough to patch security issues and remain inside of support. And sometimes people find UI issues bad enough to take the risk. Just look at e.g. all the how-tos to downgrade Skype to version 6 or 4, just to avoid the horrible current UI. Or the migration from Office 2003 to newer versions with the ribbon UI. If I'd give my users the choice, they'd all vote to downgrade.