Frontiers was great! It was far from perfect, but the new gameplay style and combat were engaging and fun. The story was a major improvement from pretty much every game in the last decade as well. Sure, it has some bugs, and there will always be nitpicks. But that doesn't stop a game from being fun. Frontiers was actually my first experience with an open world game, not counting Minecraft, and I found it enjoyable and easy to comprehend.