I've stuck with QuickSilver throughout, just because it's what I am used to and most comfortable using. Compared to the other apps that I have tried (Alfred, Sp

I've stuck with QuickSilver throughout, just because it's what I am used to and most comfortable using. Compared to the other apps that I have tried (Alfred, Spotlight), QuickSilver seems to get the most done with the least amount of effort -- it's simple to learn, harder to master, yet still extremely intuitive.