Houston, we have a problem. Just about the only thing I use Dropbox for is the public folder. I've gotten many of my friends and collaborators to sign up for the service, based on the recommendation of this very feature. It's been a real boon for rapidly iterating front end mock ups. Dropping support for what Dropbox evidently regards as "edge use cases" is not how you "build the next Apple or Google". The Public fol…
I think you are overreacting. Are you serious about using the public folder for "rapidly iterating front end mock ups"? Why would you want to put sensitive and confidential data for everyone in the world to see?
If I were doing anything requiring confidentiality or stealth I would work another way.