Let me ask you a question that will hopefully illustrate just how bad Eternum is, and in fact how bad most AVNs are:
In the scene when Orion, Nova and Annie go to the will reading and you can investigate to find out who killed the man they came to pay their respects to you have the option of naming 'Delilah Warren' as the guilty party. This will promptly kill her as well as Orion and maybe even Annie, Correct?
This should reset her to level 1, erase all of her gear and special skills. Basically she should lose everything that is not one of her innate abilities, such as her physical fitness or her left eyes sharp sight.
Nova would then have to regain all of that stuff she lost.
Now here's my question: Does Nova lose Dione? Logically she should lose everything in her inventory, Right? So does she lose Dione, is it gone forever? In fact does Nova, or anyone else, lose anything at all?
You see this is something I like to call 'Illusion of Choice'. Now matter what you do, what choice you make, it really doesn't do anything to the plot. The only thing that will change is whether or not you see a lewd scene at some point.
Meanwhile there are AVNs that actually do have meaningful choices or even game elements, like actual combat. Actual character creation.
Take Divine Dawn. An AVN with CRPG elements. Character creation, combat, leveling up.
Or Genex Love, again you can engage in combats, gain new powers and choices matter because there are many powers that you can only gain access to via the choices you make.
And yet you name Eternum as the best AVN ever made... a story that copies many of the story elements of 'Ready Player One', has no real choices (only whether or not you see some tits)... that takes 6+ months for a single content release.
Yes, a lot of people love Eternum. I used to be one of them.
But then a lot of people ate tide pods too...