That is a legitimate gripe but it didn't bother me too much as I quickly learnedto read carefully into what exactly is being said before presenting evidence. I do think it gets better at this as the series goes on as well, though there are still a few cases where it can be a problem (the circus case in J4A comes to mind)
I'd still recommend giving the rest of the trilogy a try, JFA for its amazing final case with probably the best moral dilemma I have seen in video games and T&T is one of my top ten games ever, it's really that good


