Perhaps, but one of the traditional excuses new users have given for not switching, or switching back after trying, is that Linux desktops are too different, even though they've traditionally not been all that different. Creating something unique, compared to tools users have used in the past, like Windows, isn't going to make people immediately productive. And being immediately productive is how the desktop UI/UX enters the background and becomes a facilitator rather than something that the user struggles with.