A video posted on YouTube and titled “Windows 10 Mobile Redstone Build” shows a change in the Start screen layout from what we can see on Windows 10 Mobile latest builds. In a way it resembles more to Windows 10 as now one can categorize tiles under various groups. This also makes tiles appear differently than what they look like now, with transparency set higher.
We can’t vouch for authenticity of this video however.
Thanks Vicky for the tip. Cheers!!