Thanks! That makes sense. I see it now. For the benefit of other Rails devs looking in: think about debugging issues with unicorn or passenger on a live system

Thanks! That makes sense. I see it now. For the benefit of other Rails devs looking in: think about debugging issues with unicorn or passenger on a live system without interrupting service. Then think about being able to fix the code without interrupting service. That's powerful. That's not something I do every day, but I can understand why that's powerful.