I know it seems like a minor issue; however, the one glaring issue that just drives me nuts about AC is it's inability to retain user preferences like window positions based upon login. In a multi monitor environment with multiple apps running it would be so much more efficient to set and forget a Window's position for future sessions. I waste more time moving windows where I want them rather than where they always open.
I know there are more pressing concerns afoot but 99% of Windows software remembers this automagically.
Eric
