As I noted here https://news.ycombinator.com/item?id=45396104, do you also feel like when you're listening to hi-res music with your usual setup songs sound way better than either of the samples from the web test?

No I dont really, the differences are usually not really a matter of better or worse in the subjective experience either - listening to Hi-Res calms my (irrational) fomo however, and with my new speaker setup in my newly acoustically treated room I feel like I might actually benefit from it more. I should do the test again using the speakers I suppose.