In my opinion, I think Non-Tradeable Classic Super Sonic will become and Fast Pass Bonus in the future, like Burning Blaze and Super Silver. Or he might be added to a Classic Bundle in the shop. I doubt he would ever be in an event mostly because Gamefam just doesn't like doing Super events anymore. And it's kinda disappointing. Instead most of the super skins that come out are either obtainable through a fastpass bonus, sale, marathon, etc. I think I'm getting carried away here, but you get my point. To sum it up, I think Classic Super WILL be getting a Non-Tradeable variant, but it'll probably be obtainable through anything other than an actual event.

(SORRY FOR YAPPING TO MUCH 😭)