Most controversial thing in Windows 8 was it touch based Start Screen, But things have changed by Microsoft. Now Windows 10 have introduced with a different attitude as it is a mixture of Windows 7 and Windows 8, So all user can now enjoy Windows again.
Last year when Microsoft started Windows Insider program, by which they tested Windows 10 by feedback of users and they are also personalizing Start menu, They have also address  more address criticism and feedback received from users who actually tried the Windows 10 version.
However leaked Build 10558 brings many changes compared to last Build 10547 , New build  brings long-awaited universal Skype app and also brings several improvements in the Start menu, and even new context menus which is good to see more small tweaks on the new OS.
Live tile provides App descriptions.
Go to your Start menu and right-click any tile and you greeted with three different settings: unpin from start, resize, and even more. And there is any resize option allow you to change size of tile between small, medium, wide, and large.
More changes we seen in this leaked build was another Start menu change is that now it describes the live tile. It means it provide brief text about its features, so you can easily figure out that it can be used with Outlook and Gmail without actually launching it.
However this changes right now only available for Insiders build, But In future we expect that these changes will make a way to RTM build too.