XPS 420, huh? Lucky you, as it looks like Dell just opened up your options. While the only processor choices on the XPS 630 are the E8500 and the absurdly expensive QX6850 (it's an $850 addition), the XPS 420 now has a half dozen CPUs to pick from. Most notably, users can now get their rig equipped with a Core 2 Quad Q9300 / Q9450, both of which provide much more oomph than the baseline chips while not forcing you to refinance your home and pick the QX9650. So, when can the aforesaid 630 expect similar selections?