[Microsoft] wouldn’t be making this move if Firefox wasn’t a "threat." In that sense, let me say that I hope Firefox continues to be a "threat" – if that’s the only way we can light a fire under someone’s foot o’er in the IE development realm.
Bang on the mark, Chris – especially when you add in to the mix that Firefox just hit 25 million downloads. I like to think that I’ was the 25 millionth, as I just downloaded it for both Mac and Windows. But more on that later.