Many do, for long term archival at least, but tape still has only 30 years lifespan and has other limitations. As an example, the media wears relatively quickly when in use, so if there’s a need to access the data even relatively often optical media would make sense. That’s often not an issue in archival though.
Given that there are engineers involved I wouldn’t be at all surprised if that was deliberate. Trying to get potentially offensive or otherwise NSFW acronyms past marketing without them noticing is practically an industry-wide joke at this point, which is why they are so prevalent in the FOSS space. (no marketing staff to complain)
If that’s true in this case, though, hats off to whoever managed to get it though to official commercial standards