Destiny 2 as a F2P user has been surprisingly fun. Yeah, there are paywalls, but there's at-least 60-80 hours that you can play for free with how well the game is designed. Great group PvP and PvE challenges, public group PvE challenges, and over-all gorgeous modeling. Plus the combat mechanics aren't insanely hard to learn, but they can still provide a great challenge. I had my doubts because I've heard it was a microtransaction nightmare, but turns out it's not a pay-to-play scheme like Genshin. I might even buy the expansions and unlock the rest of the game.