Thanks for the info.
Had to look the character up (name rang the bell as one of those many post OMD creations that faded into obscurity). Oh dear. That feels like one of those "throw stuff at the wall" ideas that will not stick, but instead slowly slide down and remain on the floor for a while starting to stink because nobody wants to be the one who cleans it up.
So it doesn't seem like that potential mini will be one for the longterm memories of fans.
Promotional images or splash pages like that do have a tendency to not reflect the final version. Just like the difference between a pilot and the actual series.
For example looking back at the Joe Mad's promo images for the X-men after Operation Zero Tolerance it's notable that Cecilia Reyes' design went through at least one redesign, including seemingly being considered to wear a blue and yellow "muir island" style costume with blue face mask (which if memory serves didn't happen until she re-appeared briefly under Claremont's Revolution relaunch).