I'm generally a pessimist, so I'd say every goal aren't going to be reached. I'm not sure I want them to be reached, as I feel they'd just add unessessary work to the team... Yet the last days of a KS campaign are generally as essential as the first days and bring almost as much money. So I'd expect maybe one or two additionnal stretch goals one we enter the last week.
The Brotherhood of norD is love, the Brotherhood of norD is life.
I am pretty confident that we reach all the stretch goals
We are doing quite well and have to get just something like ~600 000$ in 19 days. We got as much with D:OS 1 and it was doing much worse in terms of daily average (but we had awesome 3 final days). I see no reason why it should be different with D:OS 2.
Don't underestimate end-rushes however. Especially if combined with a dev-feed to the countdown, and giving large sums can make developers do crazy things, like was with Pillars of Eternity