Although I would like to expand on my true if I may. The dribble of defectors to the completion fuels a virtous cycle, I myself migrated to Pixelmator (I have little use for vector as a marketer) and since then I have seen its capabilities jump.

I like to think those capabilities jumped because the new influx of Adobe refugees provided them with enough revenue to supplement their dev team. Or am I wrong?

I would argue that the more psychos in the market, the better for startups and I am quite comfortable with that idea.