That's correct. Currently both Android and iOS provide better security features than SailfishOS. The only security "advantage" that SailfishOS currently has, is

That's correct. Currently both Android and iOS provide better security features than SailfishOS. The only security "advantage" that SailfishOS currently has, is obscurity. I use SailfishOS because: 1) I prefer programming for GNU/Linux over Android or iOS 2) I prefer a decentralised development model (SailfishOS is made up of software by Red Hat, Intel, Mozilla, etc.) 3) I prefer the tight-knit, open, hacker community around SailfishOS/Maemo/Meego