Yes, nothing else actually matters. Nothing.

Please read the Steve Jobs biography....
Obsession with "user experience" built the biggest corporation in the world.

You're mostly on the right track with Sia...
But running 3 programs, console interfaces, excessive locking, multiple passwords, lost coins, required router settings, dodgy upgrades, etc...
Show that you really DON'T GET IT... and are the sort of person Jobs would fire on the spot.

With BitTorrent, I can download a torrent with exactly 2 clicks... it's not too late to make Sia work.