There are Mormon writers that aren't sunny and happy. Apparently they have horror writers (true horror writers, not just awful writers like Stephanie Meyer). However, I have yet to see the "significant" Mormon writer, because they tend to write more superficial works.
I mentioned to my friend that some genre writers can also be literary, but none of them are Mormon. I think it's because Mormons spend a lot of time reading bad fiction (the Book of Mormon).
ἡ δὲ κἀκ τριῶν τρυπημάτων ἐργαζομένη ἐνεκάλει τῇ φύσει, δυσφορουμένη, ὅτι δὴ μὴ καὶ τοὺς τιτθοὺς αὐτῇ εὐρύτερον ἢ νῦν εἰσι τρυπώη, ὅπως καὶ ἄλλην ἐνταῦθα μίξιν ἐπιτεχνᾶσθαι δυνατὴ εἴη. – Procopius
Ummaka qinnassa nīk!
*MySmiley*