Switching over to LED's on the 80's and up crowd would definitely make things better in the long run.
I also agree that blanketing cool white everything in the building would be a major travesty; especially on the EM's... (*cough* PHOF)
If one of the major LED suppliers want to step in to help, be my guest. Having a single LED supplier like Comet or Cointaker with a multitude of bulb choices would be sweet to see in Banning.
Heck, I'd even try to get Herg involved (LED OCD) for the DMD rows to keep both camps happy that crave the original lightshows.
Energy/heat savings aside, those poor boards aren't getting any younger.
Added over 3 years ago: I forgot to add Nifty LED to the list too. Sorry!