I would add in a possibility of the hacker returning the money, a 5% reward has been stated but they could probably get 10%, add to that the trading they could do on bitmex on the bfx tokens. Not too likely but a possibility.
I agree with the rest of the points and had being thinking a lot of them but as I had x amount bfx I didn't want to believe them, when price went back to $0.40 I figured it was time to get out, if I was being more rational I would've bailed at $0.20.