next will be BTC-e and Kraken
I doubt it. Despite the skeptics, BTC-e has proven to be a stable and serious exchange since years. Regardless, one should not store Bitcoin on any exchange longer than absolutely necessary.
The alleged involvement of the Bitfinex founder in multiple Ponzi shemes, including the infamous BST raises significant questions regarding the nature of the "hack". The deletion of social media profiles is certainly not aiding in establishing trust.
It will be interesting to see the further investigative progress - if any is made. The significant amount of stolen funds should at least trigger significant attention from law enforcement.
ya.ya.yo!
You have a point. His 'closeness' to previous scams says he did it. I'll bet .5BTC he will be in jail in less than 6 months. Even the US will try to get him because they have already been close to him in the past. Good chance he won't survive this theft.