7:04, that IS a good average... What you runnin'? I've got my two Celeron II's crunching SETI at 850 and 900 MHz. on BX motherboards 24/7, and they seem to be well under 8 hours, but my average time is only slowly creaping down ... with 2000 WU's it takes a while to move the average! At 7:44 though, I'm the lowest average above you!
My other rig (Athlon) is only on in the evenings and I run UD on that. Haven't gotten any of the new Anthrax molecules yet. Sure has been a lot of complaints on how UD automatically signs you up for a new project like that...heh heh... methinks they be making some $$$ on the side. They also signed me up for web testing without my consent... It's a simple fix to adjust your profile to remove it (which I did), but still...
Scout