DFAM? Not a bad thing, that. However, it's more like an "ear candy generator" in amongst the routine drum sounds.
I learned waaaaaaaaay back in my techno days sometime during the Warren G. Harding administration that there's almost a set of subliminal cues to the various percussion sounds. For example, if you put an Oberheim DMX kick on a track instead of the basic Roland X0X sources, the crowd will NOT respond...or at least, not well. Similarly, trap hats tend to be Roland TR-606 ones, maybe out of an 808 set as well. But put a real set of hi-hats on there...and "nope".
However, if you go back and listen to some of the early 1980s breaks tracks, very early techno, and electro such as Mantronix, you'll ALSO find lots of little bleeps and pings and such scattered throughout. To me, THAT is what the DFAM's for. It's a serious electro machine, offering up the little sounds that up the thrill factor.