Membership status: Member
I love reading fanfic. It's what has kept me going in between books and now after they've all been published (especially when it "fixes" things like the epilogue ;] ). My favorite series is the Draco trilogy by Cassandra Claire. If you haven't read/heard of it, you haven't been in the fandom long enough, haha.
I love slash but I can (and do) read het fics too. I read most any genre, it just depends on my mood / what I stumble upon. The same goes for length, from one-offs to 69 chapters. I can read almost any pairing as long as it's well-written. One of my all time faves though is Harry/Draco.