Many many games take more than 2 hours to get going. You don’t even get anywhere in TLOU2 within 2 hours. I’m currently playing Horizon after beating TLOU2 and I was about to bounce off it after the first 2 hours. Because the pacing of the beginning is slow and it isn’t as polished - the transitions from game to cutscenes are clunky, talking to other characters is awkward. Even though it’s a AAA title and a lot of people’s favourite game, the amount of polish is actually night and day.
However, I’m finally starting to get into it because the world has opened up. Video games that last longer that 12 hours can’t be reviewed after 2. You can review your experience with the game, saying I realised it wasn’t for me, but you can’t actually say whether it’s good or not. If I reviewed Horizon after two hours I would have shat on it, but that’s because I haven’t scratched the surface of the story, seen much of the world, the fighting is relatively boring with no upgrades and there were only three types of enemy in the initial area.
I mean to use your tv/film analogy, you walked out because you weren’t interested. Do you honestly think you have enough information beyond ‘I didn’t like the beginning’ to form a well rounded opinion on the product as a whole? How many books/films and tv shows are famed for having slow beginnings but are considered masterpieces. The Wire is considered one of the best shows ever, but everyone always says you have to get through the first few episodes.