Getting that first crisp shot after nights of fuzzy blobs is the best feeling. I spent weeks just fighting with my mount's tracking before it clicked. Once you nail the polar alignment and sort out your guiding, it's like the whole sky opens up. All that tweaking with exposure settings and focus finally makes sense when you see the dust lanes pop.
That moment when the blur turns sharp is pure magic. All the failed tries make that first clear shot mean so much more. You earned every bit of that view.