It still tears me apart (Serenity).For fans of the tv series who loved these characters, the last half of Serenity was like 900% more intense and gut wrenching than the climax of Star Trek.
The destruction of Vulcan is moving, but in that "We're gonna make you weep

A movie that leaves you limp from emotional envolvement is inherently more engaging than one that leaves you feeling that even tho some dark s**t happened, all can be well. Serenity was messed up. Peeps died. Joss took us where few peeps could- fictional reality.