...and any sizable employer offers healthcare and a 401(k). So at best you could say they're betting on an inflation-adjusted pension? That's not going to sell many candidates.
I'm also guessing that the government's pension scheme is defined benefit: the risk that the scheme loses money is borne by the government, and you get your pre-determined payout unless the government goes bankrupt.
Defined contribution pensions are typically much more valuable, since they can obviate the need to save for retirement (or at least part of that need).
In the UK, it's extremely competitive to become a civil servant despite the mediocre pay. The reason is security, both in your job and in retirement.
I'd hedge, and prefer splitting my money between both.
What's going to happen is that paid shills will start publishing op-eds citing a handfull of executives and upper managers who gamed the pension payments system with overtime, resulting in massive payouts for themselves, drum up public outrage about lazy government workers, and pass an across-the-board haircut. It will, as always, be turned into a red vs blue issue - and half the time, red's in charge.
The fact that it is inflation adjusted is critical. To calculate the value of the pension plan, you would need to compute the NPV of an infinite series (assuming advancing healthcare).
The medical benefits are also quite significant and, for lower grade workers, will dwarf the value of the pension.