I'll apologize from the start if this topic has been done before.
I have liked Thor, Asgard, and the cast of characters around him for a long time. One of my favorite possessions is the The Mighty Thor Omnibus by Walter Simonson my mother gave me last Christmas. After seeing the Avengers I really want to have a book with some good Asgardian tales, but I only want to add one book to my pull list.
The Mighty Thor appeals to me because of, well, Thor and it has a little more action. However the stories seem a little repetitive and bland compared to those in Journey Into Mystery. I really like the spin of JIM and it's focus on Loki, but the absence of Thor can be a drawback. I'm not one that has a distaste for a great story, but the wall of text given to you in Journey Into Mystery can become a little boring at times.
So, which do you guys think is better or worth being bought monthly?