"I'm disappointed in acting as a craft. I want everything to go back to Orson Welles and fake noses and changing your voice. It's become so much about personality"

In this quote, Spencer Tracy is revealing his frustration with the method performing has changed gradually. He longs for the days when acting was more of a craft, and when stars transformed themselves physically and vocally to play different roles, as Orson Welles famously did. He seems to believe that acting has become too concentrated on personality, and that actors today are not putting in the exact same level of effort and artistry that stars of the past did.

Tracy's remarks suggest a nostalgia for an earlier period of movie theater, when stars were frequently more transformative in their functions, and when the craft of acting was seen as something to be sharpened and perfected in time. He appears to feel that the current state of acting is in some way lacking in contrast, which modern stars are not pushing themselves to the exact same level of quality as their predecessors.

In general, this quote highlights the altering nature of serving as an art kind, and the ways in which our perceptions of it have shifted gradually. While Tracy might feel that the art of acting has actually lost something in recent years, others might see it as developing in new and amazing methods. Ultimately, the quote speaks with the continuous dispute over what it suggests to be a star, and what qualities are most important in the craft of acting.