If we've learned one thing from the MCU, it's that they like to please the fans. We also know that they don't directly follow the comics, and that they work with what they have, or they enable things to work thus contributing more to the plot (such as Vision with the Mind Stone).
If Shuri does become [a version of] Ironheart, I'd imagine Kevin Feige would have the character her own thing; maybe an Ironman inspired suit, but of Wakandan design and feature; maybe something of a mix between boosters and shields, but more agile (as the BP suit is).
Think a purple ironman suit that's more flexible.