This feels like it would cost way too much to pull off, as it would necessitate the demolition, and construction, of two areas in the same general time frame. Not to mention, a Knight Bus retheme of Supercharged would suffer from the same issue of being another screen-based ride in a park that's full of them already.
I feel like it would make more sense if they gutted Supercharged and built a new trackless dark ride. Meanwhile, Men In Black (and Cat in the Hat for that matter) could get a new ride system by Sally and, eventually, could be replaced by another IP (Ex: Battlestar Galactica if there is market demand for it).