It was good to see them not following the trend set by Combat Evolved of backtracking the same area multiple times. Also they really cooked with the cutscenes, the CGI/animation of the cutscenes definitely felt movie calibre. They could've actually made an animated series/movie out of those cutscenes instead of the live action Halo.The actual game looks good too but then doesn't really match the visual tone/quality set by the cutscenes, so it felt like watching 2 different things. The gameplay was really fun, had a lot of diverse setpieces/encounters but it did feel hard to navigate stuff on heroic difficulty, also frustrating at times with the poor checkpoint system and bullet sponginess. I can't really vouch for this being the best among the series, so far Reach and 3 are tied at that for me.