While most freestyles get shrugged off as attempts at relevancy, Gunplay always makes sure to bring something new and exciting to each beat he approaches.
In the same way he can make a fairly generic or low quality trap beat sound revolutionary, Don Logan can completely reinvent a track you've already heard plenty of struggle rappers run through.
Like "Numbers On The Boards", "Move That Dope" is a very well-selected instrumental for Gunplay. Perhaps he was inspired by Casino's very awesome impression of him on the original, or maybe he just couldn't resist the rawness of the 80s futurism at work in Mike WiLL beat.