When I didn't hear a difference so clear that I was convinced that I would reliably flag it in a blind test, I gave a tie, which indeed was the case you pointed to (1.5 to each). That particular feature was not only hearing the bass, but feeling it... not even the HD 800, which wins in the trio, comes close to other headphones such as the HiFiMAN HE-500 for that particular feature (or any of the Beats, for that manner). Things pertaining to bass clarity rather than intensity are captured by the (other) feature of being able to discern the pitch of the complicated bass line to the point of being able to sing or transcribe it.
But for some strange reason, my PS1000 suffered in the bass from an odd distortion, sounding like clipping, that occurred on that opening chord of the organ entrance on the Saint Saens Organ Symphony, 4th movement I think it is. It didn't occur for either the RS-1i or the HD 800, and it DID occur regardless of what amp (and for that matter, what source) I used to drive the PS1000.
That cost the PS-1000 a point on that "ripping organ" feature and in the total score. Perhaps it is unique to my particular PS1000 (which is STILL my most listened-to headphone). Perhaps if you can find the Charles Munch Boston Symphony Orchestra recording ("Living Stereo" series... happens to also be on Beats Music, though I was using a CD) you can try it with your PS1000s. I only noticed it n a side-by-side comparison with something else, in my case the RS-1i and the HD 800. It also does NOT occur on another recording of the same piece that I have, conducted by Lorin Maazel.