I have to agree with Geist23, I have the exact same challenges with DS 7.1 and the task server so much potential... But the somewhat simple task of deploying and image and some apps is way to hard!
Using managed delivery you get the question that looks good - but when is it done? And why is that when the agent restarts upgrading itself the delivery jobs does not continue until the next schedule kicks in....
Looking forward to those hotfixes!