Wow, the pro-LED crowd is bigger than the no-LED crowd? Am I dreaming?
As for me, no LEDs.
However, what about sealing backglasses? I'll admit I'm paranoid of one of my favorite glasses starting to flake (and has always had very very light crackling through parts of the paint, but not as if it's going to flake, smaller rather, is this called "spidering"?), however it seems like people have reasons they say to NOT seal the glass, besides just being an amateur at it and messing it up somehow.