Naught but the Finest 2AM Editing (some 8PM revision needed)

After a bit of experimenting, I found a new way of combing exposures that preserved both foreground and background, matching brightness (calculated as a function of exposure and pixel value) to a sigmoid curve, much like the eye would naturally perceive. Although the sigmoid method creates a more saturated image than one might normally see, I feel it better captures the vividity I wished to portray, allowing a more artistic take on the scene.

16-Exposure Fisheye, see below for composition and filtering methods