I know exactly how you feel, regarding full-sized can + amp. Even without my headphone amp arriving yet, I've experienced the same moving experience with music vs gaming... it truly is amazing what all the small differences add up to. Before, you hear all or most of the sounds and vocals in music, but after getting a reference setup, you realize that only
now are you hearing the
music, that what once was a game of trying to pull apart the strands that make up the sound is now an experience of music plunking the strands of your heartstrings.
Was that hella corny and merely half-articulate? Yes. Do you get what I'm getting at? I bet you do
And like I said on IEMs, the detail is there and you can probably hear directional cues pretty well. I'm willing to bet that, even with a more bassy IEM, you'd still have a clear impression that something is missing vs your full-sized can. Which can and desktop amp did you get, btw?