On the fantasy side, I still tend toward contemporary fantasy -- especially because of the potential for goofy MG shenanigans -- however I'm more open to higher fantasy in MG.
Some of my faves: AMARI AND THE NIGHT BROTHERS; GHOST SQUAD.
I tend toward upper MG, and love fantasy and contemporary narratives, but voice is the most important element for me in this age category. I want funny/quirky/snarky MG voices, something really strong that hooks you in immediately.
While I love a good contemporary fantasy (whether lighter/funnier or darker/creepier) I am not usually the right person for YA high fantasy. You can still query me with your high fantasy stories, but it's likely it won't be for me as my interests are so limited here.
I am pretty picky with my YA spec fic interests, and it's sort of an "I'll know it when I see it" situation. That being said, I tend toward contemporary fantasy, horror, and/or relatively grounded narratives that feature some kind of speculative twist (i.e.: CEMETERY BOYS).
Here it is! The #MSWL thread!
The broadest strokes are that I'm looking for Adult romance; YA romcoms, contemporary, and the odd spec fic; and MG contemporary and fantasy. Specifics below.