Ya I think that is what I am going to add to the next version, is the ability to chose post types. I believe the there is another plugin using the same functionality.
Give that one a shot if you are looking to display content. I have not tried it and I cant validate how good it is but I saw it does what you are looking. Hope this works out. Look for a new release of mine of the next few months. Subsribe to my blog if and I will be posting new releases and what you can expect to see.
Thanks a lot for the suggestions, I am always looking for ways to make my products better!!!