totally, it seems that an all new metal case was enough 'new' engineering for them to go on for years..
then unibody..
when I look into a G4 I instantly am back to the year 1999/ early 2000..IDE, IDE cables, ATI Radeon 7500, VGA, 4:5 ratio, CD-R/DVD, aluminum plate heat sinks, 56k modem, Riva...