Another vote for a 24" now. I have a 2.16ghz 24" with the 7600GT and 2GB ram. It's a bit quicker than the dual 2.7gz G5 I had before, and plenty fast for any kind of regular non-gaming tasks for quite a long time I imagine. Certainly copes with everything I've thrown at it. And it ran Quake 4 at 1900x1200 with everything on max, pretty well too. If you play the waiting game, you'll never buy as there'll always be something new coming along in 6 months. Sooner or later you have to take the plunge. With the new iMacs out just weeks, now is arguably that time.