For those affected by the increasing segment rates, you still have time to make a decision to leave and save over 30% (at least) of your pension lump sum.
In most cases the pension commencement date is 12/1 so that means you need to be off payroll by 11/30 at the latest.
Call Fidelity ASAP and use the estimate tab to calculate what you will lose with the new segment rates.
Not everyone is affected, but those that are will be shocked come next year.
In my case, from 12/31/22 to 1/1/23 (span of 1 day) I would have lost $161,000+. I left in September because of this reason. This is money that will not come back. Sure, rates may go down again but those rates will reflect on the new balance you will have in 2023 and beyond.
Best wishes.