Review as of v0.12 (July 2024)
Citizen Sleeper was my first VN; Eternum was my first AVN, Projekt: Passion my second. So far I'm batting 1000.
The renders in this game are excellent, the animations solid. While the fully animated scenes can feel a little wooden (and shoehorned), I still appreciate them for the effort alone.
The real star of the show is the story. Incredibly well written, with some genuine laugh out loud moments as well of lots of feels. The most important aspect of the writing is the flow. Brevity is good, conciseness is huge, and flow is king. Projekt: Passion does an incredible job developing a branching story with a deep background (and lots of ridiculously hot scenes), without droning on or dragging it out. This is genuinely good writing.
The characters are top notch. They're diverse, varied, complete characters you'll actually care about. Other than the obviously secondary cast, the characters all have unique personalities, motivations and interactions with the MC. Again fantastic writing carries here, especially combined with the incredible character models. I've never been more intrigued by, or attracted to, nonhuman digital characters. I'm absolutely dying for a Red and Blue collaboration (if you know, you damn well know).
Central to all of the above praise is the dev. They've provided a solid amount of content already, creating a story that's stuck with me over several months. Crucially, they've provided quality updates on a consistent timeline, to an already stellar framework. We're currently at version 0.12, and I cannot wait to see what the future holds.
Projekt: Passion is already a must-play, and the dev has laid so much ground at our feet. The stars couldn't be brighter.
EDIT: forgot to mention my feedback. While I appreciate the MC has a normal sized dick, unlike most other AVN's I've checked out, his skin tone is that of a corpse. His hands look like he just got dragged out of the morgue. Also, dude needs to go down on these ladies at some point. There's not a single scene that wouldn't be improved by him giving a little (or a lot) back to these incredible LI's.