This discussion may contain spoilers!
I love this series incredibly much and i remain convinced that it is one of the best adaptations of TWD to exist.
But i do feel like our choices barely matter in the grand scale of things. Sure, some of the choices changes an incredible lot, like the meat locker-choice in episode 2, or choosing to let go of him at the end, but the rest of choices, like the final choice in episode 2 or the last choice in episode 1 all seem...useless, somehow. The game still plays out exactly the same, with only a small number of references there and there. Hell, the fact that Lee is a former convict barely passes as a main plot point, seeing as the number of characters who care at all anymore are non-existent, making half of the conversation choices in episode 1 completely useless.
I love these games, and there is still one last episode left, but still, it feels like my choices don't affect the world around me. (It's still loads better than most games, however.)