This question has been settled with a final result: "6 - 8%". Trading has finished.
J.P. Morgan Asset Management's Chief Global Strategist David Kelly predicts that current inflation [as of November 2021] will be only transitory. In a video interview with CNN, he claims: "We will see inflation that starts with a 2 rather than a 6!" Slowing will start within the next few months, he says.
Let's see if he's right and verify his prediction!
Link to Kelly's interview on CNN.