I bought First Blooming when it was released and have followed them ever since. They're my favorite Korean band overall! That said...I'd really like to see a return to The First Blooming style. Not entirely...but perhaps somewhere between the visual concept of Lupin mixed with the music style of The First Blooming. The cute image is old, thanks to 2008-2009s WG/SNSD/etc. The sexy image is being overdone these days, though. Someone mentioned a dark fairy tale type of thing...if the song selection can match that image I think it would be amazing.
I'm not really concerned about the MV except that it matches the concept. I'd hope a live performance can also be visually conceptual and they show they are enjoying themselves.