Oh Flashback, how I have such wonderful memories of you. Definitely one of my favorite SNES games, we're hearing that the title is seeing a remake for release on Wii U eShop.
As you can see, if the remake is indeed true, it's looking quite nice. I heard this rumor a few days back, but only just now heard that Wii U eShop is included in the list of supported platforms. Cross your fingers for this one being true.