A major player in the 70’s and the early 80’s, Fleetwood Mac enjoyed a healthy career until the 1977 album Rumors made them the biggest band on the planet. With an impressive career they likely should have been a first year inductee as opposed to the four years it took them.
Considered one of the biggest icons of British Blues, John Mayall may be revered far more as a mentor than as a performer. The large string of British Blues Rock stars that were inspired or taught by Mayall is an endless one. John Mayall and his Bluesbreakers certainly recorded a lot of material, but he will likely go down in history for those he discovered rather than his own ability.