There's pretty much nothing that's bad about this game! The visuals are stunning alongside award winning soundtracks, you will bond with the characters throughout the game, there are fun and exiting missions, a great and emotional storyline with 50+ hours of gameplay and a huge map to explore! some things are little complicated like the hunting and some controls, but once you get the hang of it and learn the tips, it's fine. Also, the amount of detail and effort put into this game really immerses you and it feels real (at least for me). NPCs will also treat you different depending on if you are good or bad. There also is not very many glitches or lag. This game is truly amazing and i recommend getting it. probably Rockstar's best game yet.
PS The regular edition also comes with an online option.