I thought I did answer.
Yes, I retired to maximize my pension. Retirees had already lost the retiree health insurance benefit. I retired at 55 to avoid the loss of the 30 and out benefit. The rules were certain to change, and did, to require benefit cuts for early retirement. I was certain that funds were unsustainable, and they were. I expected future benefit cuts and there were. I elected to retire early and collect for as long as possible before the funds went bankrupt, and they would have if not for the taxpayer bailout. I took Social Security at age 62 for the same reason.
I have always lived below my means, saved and invested. By age 55, I had no debt. Although much of my money was in retirement accounts, I still had enough liquid assets to survive until age 60 when I could access IRA money. I never depended on money that was not in an account with my name on it. No, I never needed the pension to pay my bills or maintain my lifestyle.
To your point, having $3,500.00 a month in pension benefits allowed me to coast until age 62, add Social Security to my income and not touch retirement monies. Now at 74, I still have not touched retirement savings, except the minimum distributions required by law.