First of all, there is a common misconception that Gross Anatomy is the hardest class you take in med school. Certainly some people might find it more challenging than others, but I don't think there's any way you can reasonably call it the hardest class. For example, I've seen what the second years have to do for Pathology and that makes me quiver, and of course everyone has heard horror stories of the M3 surgery rotation.
For me, I personally loved Anatomy. I seriously doubt there will be any class I will like as much in the remaining 3 1/2 years of med school, which is kind of depressing. (Although, many people say physiology is really great...) It was interesting to me because I didn't really have to make much effort in Anatomy. I just sort of picked it up as I went along, as opposed to say Biochem or Cell Biology where I spent hours trying to memorize things from a book.
Anatomy is a unique learning experience because you can't really learn it well from a book. I can't imagine the people who have to learn anatomy without cadavers - to me, this would make it as terrible as cell biology where it eventually becomes rote memorization of stupid facts you can't really relate to. After each unit in anatomy, I found myself relating everyday functions (musculoskeletal movements, phonation, the mechanism of ear popping, etc.) to things we learned in class, and I guess this was part of the reason I liked it so much. (I even diagnosed my grandmother with a case of a mild ulnar nerve injury based on her clinical presentation!)
I also really liked the dissections, especially the more "macabre" ones like laminectomy (hammer and chisel to the spinal column), bisection of the head, removal of the heart, etc. I think I'd like to do surgery, so maybe that isn't so surprising. For me, there were only two days when I felt a little weird about what I was doing. They were the first day of lab (when we just did the superficial back), and the first day of the unit on the head (just because cutting into someone's face is a lot different than cutting into their leg). When I say that I felt weird, I don't really mean that I was scared or sick or anything, just that I kind of felt this really unusual thrill as to what I was about to be doing.
OK, that was a lot of stuff....I'd be really interested to read this paper after you finish writing it. Feel free to PM me if you have more questions.