The "it is working right now, you didn't lose anything" line keeps popping up.<p>What if I'm not completely happy, it doesn't work as expected, there are bugs to be fixed, performance to improve? And what happens when there is a major change in the OS that requires significant updates to continue working?<p>Is bringing the SaaS model to the desktop a solution? It's only going to make things worse for users, now you don't even own a copy of what you bought; if it's gone, it's <i>really gone</i> and you're never going to see that software again. Companies have thrived on "one-off" sales for decades. Want more money? Develop something new, the work is already paid off.