If we get a season 4, I really hope we get an episode or even a multi-episode arc of Matt actually being just a lawyer. Call me cynical, but I feel like they just brush over his job and the show kinda forgets at times that Matt's supposed to be a summa cumlaude lawyer.
I mean, I do realize since the show is called Daredevil, they'll probably never have it where we see an episode that doesn’t have at least a bit of Matt beating up people as Daredevil. But I really would love to see the show have just a little more emphasis on Matt's day job. I really would've liked to see more of Matt lawyering in season 3 and using the legal system to pursue Fisk, as opposed to only trying that when bringing in Jasper Evans and when trying to use the grand jury with Nadeem. Matt seems to have a lot of talent as a lawyer whenever the writers allow him to show it off.