I guess it all depends on one's bass management. Weird that this subject is coming up cuz I was wondering the same thing last night about this MJ release; my main sub is purely an LFE sub (managed by the pre/pro, no other redirected bass other than the .1 channel) and it was pretty quiet during this album (I have a pair of other subs that take redirected bass and they were doing their job but, again, not a lot of energy frankly). Concerned that maybe my newish LFE sub was somehow miscalibrated or incorrectly cabled I put on various lossless .mkvs from another source and VOILA!At least for me, and my SVS sub, it is certainly not lacking bass. It rocks my sub just fine.
So, yes, I'd agree that this release (and too many other streamed Atmos mixes) sounds slightly thin to my tastes. I need to see if its an ATV4K setting, but I doubt it, cuz there are several notable Atmos streams (Kraftwerk, for example) that are just fine.