fwiw, as someone who has been moving between PT and Logic regularly for over 2 decades, I have thought from maybe Pro Tools 8 or so, that Pro Tools sounded "better" than Logic on playback. While the two tools can provide identical math in the way they sum signals and export audio files that will null, I think the live playback between the two environments is subtly different... Logic somehow feeling a little edgier and thinner to put it simply. 20 years ago I used to think the same between Logic and DP, that DP had better depth and imaging. That being said it was never a difference great enough that kept me from using Logic and I think killer sounding results can be had with all these platforms. Sometime in the last decade I recall reading Hans Zimmer saying something similar about Logic as compared to Cubase.
Maybe it's all psychoacoustic, hard to know since I've never done any scientific tests. but I've done thousands of projects on each platform and that is definitely my assessment... perhaps it's a panning thing, perhaps not. I think the real way to test it would be to capture the live playback from each via analog conversion with identical playback and recording converters and compare the resulting files but it has never been important enough to me to bother...