While it is easy to assign the correct profile after processing through Autopano, given the color correction features, it would be helpful to have a color managed display so as to know what the right color correction should be! For example, I usually shoot in raw and assign the camera profile to the converted jpg files. If displayed without the profile, they look very dull.
If you want to get colors right, color management is essential! I have spent so much time and effort into a complete colormanaged workflow that having a program like this which ignores color profiles is extremely frustrating. If youre using SRGB you might somehow get along but using Adobe RGB 1998 you dont have a chance of getting colors right with the autopano color correction, especially considering prints! With its features and the price of 99€ autopano obviously also wants to play in the semi/professional league, so I definitly think support of colormanagement should be a priority!