Given how extremely hidden they've made the perpetual license option, I'm honestly surprised it's 30:1. That seems to be a sign of "people want this bad enough that they go hunting for it for quite a while".
I remember noticing the announcement of subscriptions (possibly a couple weeks after it happened), being concerned it'd spell the end for dropbox sync so I checked it out ASAP, and then discovering my fears were mostly justified - it still existed (and remained around for a couple years), but it was shoved waaaay off into a corner. E.g. in the next subscription-oriented version of the apps, unless you attached a synced file FIRST, the option for dropbox syncing or standalone licenses was never available. The official instructions for fixing this were to reinstall the app from scratch and attach to the file first, before signing in.
