Drarry options:
Very Long fanfic, good grammar, reasonable plot, bashes your second favorite character or ship
Medium to long fanfic, Descent grammar, Overdone plot idea but still likable, Completely ignores Draco's prejudices, past, and makes him OOC
Short to medium fanfic, simple and sweet, good grammar, no plot yet catches you attention, also has not been updated in 5 years
Short fic, bad grammar, bad plot, everything is bad
very short fic, good grammar, its actually a poem or a song fic