If given the option, which Ace Attorney case would you have scrapped/rewritten?

Board 8

2-3 isn't even the worst case in it's game. 2-1 isn't just the villain, it's one of those cases where even a slightly competent police force realizes how obvious a frame job it is within seconds.

1-2 was a disaster for a variety of reasons, and Redd White was one of them. This guy had all sorts of epic villain powers and the case just... Suddenly ends with him rolling over and dying. Also a guy like him is never going to commit murder himself, he has people to do that for him.

2-3 isn't good, but it tries to be a "fun case" that stands out and I don't totally hold it against it. Most of the plot is asinine though, and Acro fails as a sympathetic villain.
So a planet's somewhere out there, their history the same as ours is written. The only difference is that... Everyone's a kitten!