Perhaps you should send your supporting evidence to the UK government because right now they are going all in on shifting the pensions industry to a Tontine style CDC model. The email of The Pension Regulator is report@tpr.gov.uk

Don't forget to come back here to update your comment once you get a response.

https://www.oecd-ilibrary.org/sites/20c7f443-en/1/3/5/index....