Rock and Roll Hall of Fame question?

[doodyhead]

It was great that there were so many Fleetwood Mac players there for the awards, but does anyone know why there were not more? In particular, Jeremy Spencer, Danny Kirwan and Bob Welch. I do not know what happened about Bob leaving, but he was there for five (5) albums (forgetting compilations and the like). jeremy Spencer was there for as many or more depending on how you count, and of course Danny Kirwan who fit right there in the transition between the blues era and the post partum pop phenomena.
And then there were all the other players post blues and post B/N

Inquiring mind wants to know

doodyhead