You can watch this on Hidive, but it's also on YouTube:
And the elevator scene. I'm no expert, but they must have poured mountains of effort into that.
But it's just outclassed by modern production methods. Moving camera shots are still hard enough that they're a treat today, but the technology had advanced so much it's not funny.
Of course you get retro 80s aesthetics and gratuitous OVA nudity.
I feel like the team that worked on this really loved it.
It's definitely an artifact from a prior age though.
On the other hand, it's less than an hour long. You could watch it to kill time.