Perhaps, but the Fed chair is a political appointment and the politicians learned a different lesson.

Carter appointed Volcker and put America on chemotherapy. He caught blame for both inflation and de-leveraging withdrawal symptoms. Reagan got to take America off chemotherapy and take credit in the popular conscience for both reduced inflation and the re-leveraging boom. The political lesson: putting America on chemotherapy is important but politically somewhere between "thankless" and "suicidal."

When Powell was confirmed, it was with this context in mind. Politicians were thinking "do I want to be the next Carter"? I am worried that they only confirmed Powell because they thought he would not be the next Volcker. Of course, now that he has been confirmed for the next 4 years, he has some freedom to diverge from expectations. We'll see.