Hey i do B Comm and Media Studies/ Arts (psych) and it is really really interesting. The psychology part is a bit of a bummer, but comm and media studies i love. All the core subjects are pretty thought-provoking and require discussion and understanding rather than just regurgitating a text book which is nice, it allows you to be creative.
However, the Adv and Mark major is very commerce based, and commerce is alot of the time just rewording the textbook. It means if you study hard its pretty easy to get a D, but is pretty mind numbing sometimes. The assignments are all pretty interesting, for example in marketing you have to do a major report on a company and its marketing strategies and stuff, its good fun, just studying for tests is a bummer. Also, you should probably know there isnt heaps of advertising in it. Only by 2nd or 3rd year do you actually get to do a subject based on advertising.
But all in all i love my uni course its definatly the right one for me, but it depends what your looking for in a course. if you have any other questions feel free to let me know. Hope ive been of some help