When I judge the sound in a track I am of course listening to the sound design but for me it is more about the composition of the sounds and selection of sounds. The person creating the track may or may not have a talent for choosing the correct sounds that goes well together and that sit well in the track. This is what I personally pay attention to. Here at OSC people share presets for drums and other sounds that they made, in order to help each other. So I can't know if the drums I hear in a track was actually created by someone else or not. So for me it's less important.
At least that's my view
