I'm afraid I don't understand all that much about the process involved, but is it likely there'll be well-working ports of Sailfish for various devices originally running Android at some point? Are there any un-overcomeable obstacles to achieving this, or is it more a matter of someone just doing it?

Just flashed my old N9 with Sailfish, really liking it thus far, and wondering if it'll ever be possible to have it on my HTC One S as well.