I think the single most important thing Telltale have done with TOMI is question Guybrush's relationship with Elaine. To be honest, the first MI game gives you little if any reason to like Elaine other than "she's a lady", and Guybrush himself seems to just sort of trip over his own feet into that relationship, and has stayed in that stumbling state since.
I personally love what Morgan does to the story. I'm totally expecting her to be a red herring, but she is Guybrush's counterpart to Elaine's weird obsession with human LeChuck, and like the best soaps, i'm really curious to see how it all unwinds. Perhaps Elaine finally has to prove herself worth Guybrush's time?
Easily the best thing about episode 2, and the primary reason i'm doubly excited about the next episode. Congrats Telltale, you added a character that changes the rigid MI game plan i was imagining for the series. The wait for ep 3 is currently suckkiiiinnngggg