Upgrades
After spending nearly $3000.00 on my beige G3 tower, I'm very comfortable waiting for a G5 system.
Apple still needs to get up to speed and memory on video and sound cards.
With P/C's running 128,256 and 512 cards, there is clearly room for improvement.
I imagine that the improved, cooler running IBM970FX processors will be used across the board as soon as it's possible.
Apple's displays have quite a bit of competition out there.
I'll be looking for a monitor that supports what I think of as a
"media center", with picture in picture display
CPU & HDTV inputs as well as any necessary audio/video
connectors needed.
With programs like FCP4, DVD Studio Pro, Protools and Garageband,
I would also hope that Apple will soon provide a factory built-in Analog/Digital interface card.
As nice as an upgraded G4 powerbook might be, I can't imagine investing
in old tech this late in the game.
The only other improvement that comes to mind would be a user changable
battery for updated iPods.
Good things come to those who wait.