Unity is no better IMO. It feels like another counter-intuitive and ultimately awkward (for me) interface. Which is why I'm right now on Linux Mint which ironically has the most "Windows 7-like" post-Win7 UI.

This concept looks as if Canonical designed Windows, quite frankly.

If anything, it does borrow elements from the Android interface and modern DEs like Cinnamon.

I'll just stick to my window manager. There's something charming about their raw simplicity compared to the overt modern "glossy minimalist" interfaces of today.