Earlier quoted context omitted.
I'm sure that if he were to abandon Sublime, then he'd open source it. The community is too big not to. Besides, $60 is not a bad price for something that will always be ahead of Lime's curve.
$0 is not a bad price for something that will always be behind of Sublime's curve. I used closed and open source software. It just feels much better if I see a bug, fix it, place a pull request and be done with it, than discuss with some devs in a bug tracker if and when they want to fix a bug I hate.
It's no surprise that most open source software is clunky and hard to use whereas closed products always have that visual polish.