I have hundreds of each kind of drum sample which I separate into folders called Kicks, Snares, etc.
It would be amazing if Impact had a button to randomly select a sample from the currently browsed folder. Because I would usually use this within those Kick, Snare su folders maybe you load a sample from the folder and then the random button uses the same folder as the first loaded sample. Or base it off of whichever folder has the focus in the Browser.