Some of the comments made me wanna *BEEEEEEEP (censored for your own good)*.
But... I can understand where some of them are coming from. There's been lots of open world games with lots and lots of promises and don't think any of them have succeeded. Without knowing too much about the game, Sui generis might sound like just another open world game based on what was said in the interview.
Good interview though, I recommend you put more emphasis on the fact that there is a story next time. Just that it plays out differently from your usual rpgs. You really have to make it extra clear with these people...