I'm replying to the parent disagreeing with him. I definitely agree with iterative refactoring and incremental changes that SoundCloud did. If SoundCloud has

I'm replying to the parent disagreeing with him. I definitely agree with iterative refactoring and incremental changes that SoundCloud did. If SoundCloud has tons of money that can provide a long-term runaway, they can do major refactor or re-write. i.e.: if competition _AND_ money are not the issue, why not?