For a couple of days in February or early March I'd see another Green (sorry--"Citrus Yellow Metallic") Insight heading the other way on 128. I was very torn between watching for it and looking at the FCD. No pictures, and I've not seen it again.
In Waltham....
I missed taking a photo of the second gray Insight I ran into at the Mall. You'll have to trust me.
A third in Oberlin, by incredible chance. I was lost, stayed too long on
the road I knew wouldn't take me where I wanted to go, and:
A couple of friends have told me that they, too, have spotted Insights. I'm reasonably certain that the two reports of gray Insights in the 128 area are the two I've run into. But Max reported spying a red one outside of NYC, which is the only red one I've heard of. Last I heard, Herb Chambers was still waiting for his red Insight to arrive....