VERS will not work because it will be very complex unlike lease buy back.
Firstly, precincts need to vote and there are many types of people of different ages.
If you are old, did not meet the minimum sum and used CPF to pay for your HDB. Which many cannot meet the minimum sum.
https://www.theonlinecitizen.com/20...eet-minimum-sum-can-only-withdraw-up-to-5000/
You have to top up the minimum sum, return accrued interest and how much are you left with to retire and don't even talk about buying a new HDB.
If you are younger and bought an old resale flat at a high price. No minimum sum but HDB price will depreciate will age. Imagine the losses you incur plus return accrued interest.
Young or old, you lose in every way.
Buying HDB now is like self-pawn, better off to rent.