What kinds of fantasy/sci-fi book storylines do you enjoy the most? Or does it depend on your mood at any one time?
You have the epic storyline where the characters are saviors of the world/Galaxy/Universe like Lord of the Rings or DragonLance.
You have the "adventure" types of stories where the characters are just characters in a world like Fafhrd and The Gray Mouser in Fritz Leiber's Lankhmar setting or Gary Gygax's Gord the Rogue setting or even McCaffrey's Pern series. The Dragon riders do save Pern quite often, but it does not have the "feel" of the usual epic tale.
Some books start as "adventure" and end up being epic stories as they progress, like Feist's Midkemia series where Pug and Thomas start out as just boys having adventures to saving Midkemia AND other rift worlds or Lloyd Alexander's Prydain series.
Do you enjoy high fantasy more than low fantasy? Is there a "medium fantasy"? A mix of sci-fi thrown in with magic or magic thrown in with sci-fi?