This is one of those opinions that's not all that unpopular. It just seems unpopular because a lot of the regulars aren't fans of Code Geass, especially the second season. I will give the second season one thing and that is the ending is great. It's just that the way the season gets there is a tortured road of constant twists that don't hang together that well. It is kind of funny that despite how definitive the ending is they've still been pumping out spinoffs and retellings for the last ten years. At least the new movie is an alternative universe story that doesn't mess with the ending.