Even more industry figures have backed the call for the new coalition government to form a steering group to set out the terms for a permanent pensions commission.
More than 40% of people aged 55 or above intend to opt-out of auto-enrolment after its introduction in 2012, B&CE research shows.
Early auto-enrolment could increase pension pots by as much as 15% and help employers, industry figures say.
UK - There will be an ongoing process of automatic re-enrolment into personal accounts, pensions minister Angela Eagle said.
Potential loss of means-tested benefits for 5% of personal accounts savers is "unacceptable" but must not overshadow the positive aspects of auto-enrolment, B&CE Benefit Schemes says.