wasn't a fan of Indigo Prophecy (my friend had it and we tried to play through it but it just wasn't for us, she yelled at me for her buying it, I have no idea why lol)
the demo doesn't do the game justice probably but if that's how the game is, I don't know if it's for me (I always try demos before buying, knowing a game for a short amount of time is enough to tell if it's buyable or not)
keep at it though! I love hearing everyone's takes on video games and how they review them (you should make a review of it on your own like how IGN does it, I'd trust you guys more than I trust them cause they are totally biased)