IFIAYAQD! keeps coming earlier and earlier

Hey y'all! Woot wants to sell me a computer! They've got a line up here and I was hoping for your opinion on them. See, I'm not entirely certain why the model with the 1.5tb hard drive is ten dollars more than the 1tb model--I don't see a lot of difference in the specs.

Are these awesome deals? Okay? Rip offs? My general impression of Woot is rarely the first, usually the second.