[throwaway5752]

First, you are overstating how generous public pensions are (and grossly overstating the differential in administration of private and public pensions).

Second you think private sector pension planning is better. It is not. Pension funding reduces earnings (and bonuses) and companies will use overly optimistic pension fund growth projections to reduce current contributions, resulting in underfunded private sector pension plans. A great example of how this is handled is Patriot Coal (pension obligation spinoff of Peabody) and Magnum Coal (similar spinoff of Arch, acquired by Patriot). Those were spun off basically insolvent, with all pension obligations, and when the declared bankruptcy the retirees took haircuts and the remaining obligations were socialized with the PBGC (which I suggest you look into if you are interested in public and private defined benefit plan administration analysis).