I'm not too sure 1 is a problem in the real world. Most popular outside-of-app-store apps I'm aware of have built in updating mechanisms. Think Sparkle and the

I'm not too sure 1 is a problem in the real world. Most popular outside-of-app-store apps I'm aware of have built in updating mechanisms. Think Sparkle and the like. If you use iTerm, you know what I'm talking about.