Ringing 2030 - stillborn? Ringing 2030 is called that for a reason and is not a miracle cure that will guarantee that surprise major bands suddenly appear everywhere. These are long term projects that take time to develop and deliver benefits.
Try engaging with your local guild to see what they are doing and maybe even offer to run for office to create some impetus if this is lacking. My local guild run a monthly surprise major practice. I don't go as the striking is generally terrible. IMO there is far too much emphasis on pushing on to ring more complex stuff, rather than ringing things well.
Given your experience, it would be interesting for the recruitment and development workgroup to learn from you. Give Paul Wotton a shout
https://cccbr.org.uk/about/workgroups/volunteer-and-leadership/