A third batch of questions... how exciting!
Someone hasn't read Through the Aura... the answer to that is yes, by the way. I'm no George R. R. Martin, but I can and will kill large numbers of characters at one moment.
Time travel, with the condition that I can take personal effects with me. I'd make a fortune selling chocolate to kings and queens of the sixteenth century, invest in the rising companies of the twentieth century, and spend the rest of my life writing fan-fiction from my mansion in a tropical island while being massaged by a harem of beautiful women. Yikes, that got creepy fast. Er-hem, next question.
Well... there's biology, chemistry, or physics... along with their subcategories, but still, it's like asking if I prefer biology or physics. I'll take electrical physics.
Uhm, who wouldn't? I suppose there's a lot of contextual and conditions to go along with that, but I suppose odds are it's ultimately to my benefit, so I'll say yes.
Alright, glad to know I could answer more of your questions. In the event you get your own thread here, I'll be sure to return the favor.