How Bruce was a great fan of DP I didn't know. Picking this song from DP does mean more than just a cover song. Enthusiastic fans of DP knows the greatness of this song, so does Dickinson.
Not a piece of solo that every guitarists would dare to play. No matter who they are, they will always lack something. Even the fingers could catch the tunes, they still need a soul like Ricthie's. Respect.