I got my led package yesterday from pinballcenter.eu. They have the flicker free ones, I used them before for inserts and they are great. Now I have the GI lights. Changed that yesterday, and I think I will never get used to the color.
So I had an idea, and it works. I left one regular bulb out of every 3 places under the plastics. So it gives the old GI color, but saves energy and makes less heat. For under the ramps and the slings, I left the bulbs. Now it looks a lot like before, but half of the GI, all of the inserts and the translite is led.
I'm happy with this, thought I'd share it