A clear space is staring to emerge amongst pro Mac users with the G5. Graphic and web designers, students, general users (who desire a pro mechine), can quite easily exist on a G4. A G5 is perhaps overkill for these tasks. Sooo, people are complaining of the price, because, as stated, the power within the G5, they may never fully utilise.
Now, most of the people Jobs brought out on stage where from software development companies who NEED the full power for there apps (that Mathmatica guy, Emagic's guy). Even Apple's site gives speed tests in high-level real-world apps such as some genome development etc. Not, as would be useless, in Fireworks, Illustrator etc.
Video, Audio, and scientifically intense projects is where the G5 will really make it's name. Great, Panther will runner hell of a lot better, and Photoshop will zip along a lot nicer, but, I think, and we are all entitled to feel this way, that a lot of desire for the next new Apple machine, is clouding the fact that we may just not need one.
Saying that, I do, and I'm gonna bust the bank to get it (honestly, I do need it, 400Mhz starting to feel pedestrian.)