I'm not sure of the process, or the difficulties, or the practicalities. I also don't use the forums much, I'm afraid of forums.
But, setting that fear aside, and my crippling uncertainty of where I should actually post this: Peacebringer/Warshade Forms (And removing their effects):
Mostly just a personal desire, really, but one I think could be pretty popular for a lot of people (and possibly an easy implementation? Maybe?) would be to give the option to have 'No/Minimal FX' like other abilities in the game. Dwarf and Nova are very cool, don't get me wrong, but sometimes I just want to keep my costume on, despite having to switch to Dwarf/Nova for whatever reason, in whatever build I might have that month.
I could see, potentially, having these options (if possible): Solid/Non-Transparent Dwarf and Nova Transparent 'Base Form' 'Base Form' with Glow/Aura
'No/Minimal FX Base Form'
Just as a few possible customization options to spice up being a Bi/Triform HEAT. That is all I have to put forward, I hope it's a good idea. And one that could be patched into the game with no complications! Again, I don't really know what obstacles could be in the path of this idea. Finally, if this has been suggest/proposed before (I didn't see it anywhere) I apologize for making a copy post!
Thank you for your time, have a wonderful day, stay safe and keep the City of Heroes safer.