I downsized to half... had about 24 bags total and now have 12. Out of these, 8 are Mulberry (see above).
A few I kept because I would get next to nothing for them if I sold them, e.g. my much-used denim Tillie and large PS1. I put Tillie through the washing machine and am now using her again. Totally worry free.
I use and love most of my bags, and since I have fewer I even rotate them more, which is weird. I've decided to use and enjoy all of them (I don't baby my bags at all).
Having said that, a few are more "special occasion" (parties, weddings, etc.) like my diamond sparkle Lily. And I am keeping 2 (the OS Oak and Petticoat Alexas, plus a part-time Balenciaga), almost brand new, in their dust bags - only to come out when I retire a bag currently in rotation. I've been good about keeping them away for the future, when I will feel I have a new bag![]()
Hope this helps! Good luck with downsizing. I feel much better for having fewer bags, and want to get down to a maximum of 10 in the near future.
Can we have a photo of that diamond sparkle lily please? Sounds amazing!!!