If it is a situation like Doctor Manhattan, where the clones split of and join back fusing the memories. It is not NTR because the clone is you.
If the clone is like the Mauler twins from invincible, a separate being that only shares starting memories. It is NTR.
Average to great animations definitely improve the game, as long as they aren't to short.
Sadly sometimes the animation is basically just a slideshow of images with a terrible framerate.
Dumb MC that regardless of choices complains about them.
Like:
You choose the option to enthusiastically share mc's girlfriend with the bull.
Directly after choosing this the MC starts crying about his girlfriend cheating.
I can believe the eyes rolling back, i've seen videos with it from before it became a trend in the west.
But the tongue out while getting fucked makes it look fake.
In some games you can see the dev improve over the chapters of the VN they make.
Do you prefer they continue making new chapters or improve/upgrade earlier chapters?
I don't mind the same model getting used so long as the character is different.
It's like movies, as long as the actor gets a different character to play its good.
But sometimes you get the same actor doing the same role just with a different name.
It kind of depends on the time of day.
always tea
afternoon early evening maybe an energy drink
late evening night some soda, sometimes mixed with alcohol