Now I feel very old! Back in the day, I used to have a black shadow - having swapped my 750 Commando for it! There was also the inevitable stream of classics before that, bonnevilles, goldies and all sorts. That Norvin was always considered to be the best option, great handling from the featherbed frame and effortless power from whichever flavour Vincent that is.
That is the best barn find you'll ever hear about, from here, everything else is downhill!