I for one welcome our sassy new overlords.
It's obviously not canned and seems to understand the context of what was said.
The responses varied from flat and uninteresting to lucid observations, and even (based on countless public reports) sarcasm and wit.
MS is actually fixing that.
The corpus of what most people find offensive is surprisingly narrow.
What do you mean?
Not true in that it's really easy to invent countless new offenses if you need to in order to bypass a filter.
Good luck to MS...