That's unfortunate. At least we'll always have III, an all time classic. Oh, and the original too.
I watched the last half hour of Willow Creek again last night. I really love that tent scene. It's pretty perfectly paced, with an emotional moment at its start that soon fades into excitement then paranoia and then outright fear. It's 18 minutes of a pretty static shot and I still couldn't look away, even the second or third time through. It's a little too bad, then, that the five minutes after it aren't as good as those 18 minutes. The ending's brevity is a plus, but only because it doesn't let too much air out of the balloon before sending us out into the world.