Anywayz, if Commodore hadn't gone to the heavens, AmigaOS 7.5 would easily give MacOs X (10.3) a run for its money in responsiveness, boot up speed and ease of use. Windows? Did someone say Windows?!? As for the hardware, Commodore would sell 1400/G4 for 289 quid with: G4 processor at 1400+ MHz, Radeon 9000 graphics chip (with TV-OUT), Turtle Beach sound chip, ATA/133 bus, 6 USB ports on the back of the case, one or two PCI ports, no legacy ports, internal DVD-Rom/CD-R combo, AmigaOS 7 or 7.5, all the necessary applications for free (basic office suite, image processing, browser, Java). Wouldn't that be a winner?
--EDIT--
Forgot to mention... all this in a nice 1200-like case... The PCI ports would have a small profile riser. The desktop cases would be for the high-end models.