Pale Carnations is the best AVN I have played to date. The writing and visuals are both top tier in quality and combine to keep the player completely engaged in their playthrough.
First, the writing. Characters are at the heart of my enjoyment of a visual novel. In PC every character comes into the story with personality, history, and motivation. None of them are static. They are depicted well, with their traits, inclinations and motivations shown through action in scene rather than exposition. The MC's narrative helps to frame both what's going on in the scene as well as make the MC sympathetic to the reader.
The scenes are well thought out with the characters motivations creating natural conflict and subtext for the reader to engage with. There is very little wasted screen time, which is unusual in an AVN. The pacing of the scenes - from sex, to setup, to tension, to payoff - is done remarkably well; this is the first VN I've read where I never felt a lagging of my interest at a slower part. The lewd scenes are easily the best written you'll find on F95.
The branching elements allow the player to tailor their experience to their MC - in the first date scene alone there are a number of endings to the night and they all path back into the main narrative.
Second, the visuals. The characters all have very specific looks, from their model, clothes, and even down to their expressions, making them feel very alive as the story progresses. The way Chuck laughs or smiles is not the same way Hana or even Ian does. The posing is fantastic: detailed, drawing the eye, and perfectly showing what the character is doing or experiencing, the posing keeps you engaged and constantly comparing it to what's been said.
The various scenes have details in the background, placed with care and an eye toward composition. These, combined with the camera angles, bring a lot of emotion and information to the reader, keeping you paying attention instead of tuning them out. The girls are also a constant focus, with the blocking and framing doing a good job of showing what we're all here for. When you're playing PC you will feel like you're watching a movie, that's how engaged the visuals get you.
The tone of the novel presented by the writing and visuals is matched by a simple, clean UI (the notification sound is dope) and musical score. It does so many things at a high level that the overall experience is unique.
If you're here reading reviews and you're on the fence about playing, play the damn game. You won't regret it, even if the story does not seem to be your normal fare.