Yes, the bass is not bad at all. For me it's usually easier to visualize that with distortion measurements. I will try to redo CSD with 5 ms gating, but most of the information I consider useful with CSDs (with the chosen parameters) is above 1 kHz.
Note that for the distortion measurements I used about 90 dBSPL with White Noise in this case. If I reference to 1 kHz then distortion is pretty high. IMO unfairly so. If I reference to 500 Hz then distortion is pretty low, perhaps also unfairly so.
Anyway, I did not feel like bass response was problematic or very thick with these cans.