I played through MGS last weekend for the first time. Its really amazing how much consistency and quality has been in his story telling. I would agree it’s not for everyone, but it is definitely respectable and something worth experiencing if you can try it out on Gamepass or at a friend’s, if you think it’s not for you
Personally I’ve been using Anytype. The free version includes I think 2GB of sync storage, which is pretty generous for text notes.