Problem with Star ending is that, grey next to black will be considered whiter than is.
Tone of the 2 other endings is not only far darker but V is mostly acting out of character and their's stories make not much sense.
In Devil you proved to be most valueble assets for 'Saka and you are being "wasted". Sure can happen, Saburo is evil and treat people like tools but he also cares for those tools if they are useful.
In Sun, that should be at least on par with Star (tho with fact that in Dont Fear the Reaper no one dies, should be even true ending) V sounds like s/he just wants to die and is trying to just shunt aside his/hers friends and LI.
All or this force people to the Star ending, since that ending can at least make some in-game/story wise sense, plus ofc Panam and Judy (not rest for River and Kerry, which is a bummer).
Despite all my gripes about the endings, I prefer the Sun (Arasaka solo) to Star simply because V is already on the mission to find the cure, not just planning to do so. And also because it's more independent; friends not carrying V's dying body around. And well, AIs just seem more thrilling to me than nomads
Still, it's a shame that River is very irritating in that ending. Kerry's cool.
I mean, wtf is his problem.... asking this before a suicide heist