Normally it'd be a "Calm down, just a game" response, except of course this is one game where every aspect of plot and every potential contradiction is crucial.
This is why they should make a 3D, next-gen Phoenix Wright game. Those cases can get so damn complex (the body was killed here, moved there, someone was doing something unrelated mistaken for killing here, this was all done to cover up for a crime committed 4 years ago that was never quite solved, etc.), and so far the fanbase is able to neatly explain almost every plothole.