So this morning, my import page says that I have 1472 imported of 2614, but the counter up in the corner still says 466. That's because it seem that I have 990 unshelved according to one of the versions of my shelf page. Experience over the past couple of days tells me that this should change soon and those books will shelve themselves. :) My import page also says only 9 hours left. We shall see what we shall see as my mom used to say.
EDT: Well, it seems as if I just had to mention it and the number turned.