I'm the type of person to tends to dive headfirst into a genre, watching everything available, until I get sick of it and move on or run out of shows to watch. The one constant in my watching is fantasy, especially high fantasy.
I prefer shorter anime because I think that if you can tell the story using 13 episodes, it's just a waste of time to use 50. Mostly because I'm impatient. Naruto and Endless Eight have left me unable to watch more fillers. As such I tend to avoid 100+ episode series.
If I'm reading the manga it's likely because the anime didn't get to the end of the story. I much prefer anime.
I prefer subs over dubs, because of two reasons. Firstly, I took Japanese in school a few years ago. I like to sneak in some Japanese practice whenever I can, so I don't forget the language completely. Secondly, since I'm not a native English speaker either, so watching dubs mean I need to pay more attention to understand what people are saying. Subs are just more relaxed for me, since I've practiced reading much more. These are very personal reasons and I can completely understand why some people prefer dubs. I just don't.
I spend my days studying at the university.