If that's possible, it would be exactly what I was hoping for. I understand Gamefreak not wanting to just uproot a core mechanic in IVs, and it's still nice to have all wild Pokemon seem "different" from each other. But at the end of the day, everyone wants to be able to maximize their Pokemon's potential and not be at a disadvantage in battle. If super training allows you to maximize the IVs as well as normal EVs, it would work perfectly.
Plus a huge bonus of this would be that you can maximize the Pokemon that you caught early in the game and befriended along the way. It'd be so nice not to have to breed hundreds of "clones" just to replace your original Poke-friend from your adventure!