agree too, thats what i said before.
The light version from HeelX lightbulb is not too bad either, the idea goes into the correct direction.

also i would suggest to let Joey make some concepts, he has some feeling for logodesign as i can see from old logos (except Rebelplanet, if it was from you, dont remember)

one logo which i really love is the one from Lightwave 3D. it shows the light and the wave perfectly in a nice and abstract, simple logo.

A7 should really use something like that. dont overtune the pictures, its just unprofessional.