Apparently, the coupons are not gone, but there are not really any good ones. Of course, the fact that a 35% one came out the week after they said they wouldn't release any more good ones just shows that they will probably start releasing them right and left again soon.
Anyway, I will definately buy Dell Desktops, and the laptops will probably be Dell, too, as I can get an EPP discount. However, the EPP discount isn't all that great, and that 13.3" Sony is looking really nice. Of course, if Dell comes out with that new 14" widescreen any time soon, it'll be even harder to decide. Right now, I'm leaning towards 12", though.