Well i bought it a few days ago, and i'm not 100% convinced yet.
I found some little bugs, but i may have to play more with it first.
I really regret that i'm not able to put it in full screen on windows 7 as i have some error message at the bottom i'm not able to read
A log box could be also useful in order to see if the programs is properly working and what it is doing.
Otherwise, i believe i'm going to use quite often, so it is a great tool concept.
But between AA and AS i have no idea which one is better