Did you listen to him sing Tracks of my tears or MAD WORLD? When he sings a ballad, like this, nobody can hold a candle to him. And he does still sing longs like that. I posted youtubes here of him singing the one you posted and a later song called I JUST LOVE YOU...he’s brilliant.
No, I have not listened to him sing those other songs. I missed your post but found the Brigadoon song on Youtube. The guy can sing when he wants to. But I don't understand the rock stuff.