By the time the scheme was up and running in 2007, member and employer tax credits were a part of the package and amount to a much bigger incentive.
The kick-start mattered. Especially to the young. My own daughter became a KiwiSaver early in life for that very reason.
So, the kick-start was important. Taking it away now raises the prospect that tomorrow's savers, including the 300,000 in-need children benefiting from yesterday's child hardship package, will be discouraged from saving. This part of the Budget isn't one for the young. At a time of Generation Rent, spiralling house prices, irrecoverable student loans and the like, is the shift fair or justified?
At yesterday's Budget lock-up, English was asked when he decided to boot the kick-start into touch.
Was it when he found the 2015/16 surplus in danger of vanishing into the same place as this year's?
We'll have to wait for the traditional mass release of Budget papers to answer that one. But one aspect of his response intrigued me. The Government has long talked of auto-enrolment of everyone not currently in KiwiSaver as an option once its books are back in surplus. Removing the kick-start makes that a whole lot more affordable, he remarked.
Finally, confidence in any long-term savings scheme depends on a belief that the rules will be around for the long term. Every time the Government changes the rules - and this isn't the first time - that belief becomes a little harder to maintain.
• David Snell is an executive director at EY and a former manager at the New Zealand Treasury