dude vam is not even a game per se, its a scene creator with an ui as deformed as a kid that was born early only a mother could love, yeah, if you are willing to spend a lot of time just to make some scenes ig its ok, but if we are talking about better options for sex anims and gameplay, there are plenty of games that crush it, like wild life or beasts in the sun and you don't need a tech degree to use those games.
not everyone wants to make new assets or having to learn for a week on how to do a scene, people want porn games for quick fap and if you truly want to become a full nsfw artist, vam is far from stuff such as blender, daz3d or genesis 8 and 9 characters if we are talking about making great scenes as videos.