Before we fully judge I'd just say wait for episode 7 and 8. Honestly, I've quite enjoyed this game. I don't agree with every choice or what each choice affects (or doesn't affect) but it hasn't really disappointed me. While this current cliffhanger seems a bit wtf, a lot were pissed off at the last one and where it could of headed to (From what I saw when I downloaded it) but it didn't go anywhere to where people thought not fully. So I honestly just say until 7 and 8 or least 7 is out don't speculate too much.
Personally I think one of the most disappointing things is seems the personality doesn't matter as much. (To person mentioned athelete to "Fix" ending, nope I have a save file on all of the personalities down a different route so to speak.) Unless there's much more hidden factors, but overall seems it doesn't matter much outside of like one dialogue or two early on. (I think first episode or second it mattered the most?) Now doesn't seem to.
Outside of that, I am quite looking forward to episode 7 and 8. To finish this one out.