I'm not sure when this happened—probably some time ago—but Tout Va Bien, the old school French hold-out in Hell's Kitchen, has changed its neon sign. The classic original sign (above) has been removed, and a reasonable facsimile (below) has been put in its place. The new one's not bad, but not nearly as charming. It lacks the handmade quality of the original. The font is more ordinary. Most significantly, they've going from two colors to one.
I imagine the old sign just died one night and a replacement was required.