I took it last year with Rodde, so it may be a bit different. We basically looked at issues like polygamy, bestiality, animal rights, obligations to future generations, and torture. It was pretty interesting and not too difficult if you're good with essay writing. Grade was made up of 2 essays, tutorial participation, and final exam. For his essays, he wanted us to state both viewpoints, argue for both positions, and then further argue for why your position is better. The essays were actually pretty fun to write, especially if you choose a topic you're passionate about/are interested in defending.
With that said, I also know a lot of people in my class who hated this course. I guess it ultimately depends on what interests you and what doesn't.
I have heard great things about Waluchow, though, if that helps.