Like many (will), I'm updating way towards 'actually, very smart & general models given a shred of goal-like stuff will act quite adversarially toward you by default' as a result of Bing's newsearch assistant. Especially worrying because this has internet search-capabilities, so can reference & build upon previous conversations with other users or yourself.
Of course, the true test of exactly how worried I should be will come when I or my friends gain access.
Clarification: I think I haven't so much updated by reflectively endorsed probability, but my gut has definitely been caught up to my brain when thinking about this.