Here is part of a blog in SLG:

The Disney thing (as I call it) has not been what one might call a success for us. While the comics have sold better than the rest of our line (for the most part) the sales have not justified the amount of time, money and effort that has gone into these projects. ON top of that, I made some bad contractual decisions that are coming back to haunt me. Lesson learned, just as you should never get into a land war in Asia, you should also never make a deal with Disney that involves creating original content with their properties.
If you have ever wondered, as I once did, why there were not more comics based on Disney's vast array of properties, well that's why.

The full blog is here:http://danvado.livejournal.com/3414.html