If no new model comes out in this week, I will order a new SONY VAIO all-in-one desktop with a 24 inch wide display, which has a Core2 Quad CPU, 8GB memory, 1TB HD and Blue-ray drive inside.
Actually almost all Windows PC manufacturers will release new lineups on 22nd Oct.
That's what my good friend is doing. He thinks the 24" Sony all in one, with it's BluRay and 1 TB HD is a better bet than at least the current iMacs for him.