Hi: I'm contemplating getting a dual G5 1.8ghz. The Unitek salesman told me this machine is the *best* value. It will go down in price, after announcements this upcoming MacWorld (the 11th?). How long should I wait? Or, is it safe to buy right after the announcement? (I would have to have it bought via phone, & shipped express to my remote location by Jan. 13) I bought my G4/667 back in Aug. 2001. I have barely utilized its capabilities so far. (although I do use it DAILY, so it gets heavy use). I'm still on OS9.2.2, if you can believe that!! (it's hard to break old habits..most of my software is OS9 classic). I haven't tried OS X, but I hear it's quite stable & productive platform.. My local Apple dealer (Unitek, great customer service) told me people usually upgrade every 3 years. So, it's getting to be about that "3 year itch". I do a lot of Photoshop (big files), & am beginning to get serious into video-editing. I believe these 2 reason are valid enough, to upgrade to a dual 1.8g G5. (faster video rendering. I was sitting here, WASTING TIME recently, trying to cut some short videos, since the rendering was taking FOREVER!!) I'd appreciate any comments by users on this G4 list, as to WHY & WHEN to upgrade to a dual G5. My Unitek salesman told me to expect a significant drop in the dual G5's after the upcoming MacWorld on the 11th. Another reason to upgrade, is to get the Superdrives, so I can do DVD authoring (it comes with the authoring software). If I tried to upgrade my G4 (no superdrive or authoring software), I'd be looking at a significant $$ investment. I figure I pay a little more for a complete G5 (with drive & software), & that's a better buy.. Just as example, I did the following page using my G4: http://www.seeleyracing.com/geiser/main.html (videos were done with iMovie, pics were done with Photoshop). Those movies have those "copyright subtitles" rendering into the frames..that's what was causing the HUGE WAIT TIMES for me.. I suppose iMovie has dual processor optimization enabled..correct? I'd appreciate any comments by users with video-editing "bent", & Photoshop "bent". How much memory do I REALLY need? The G5's can go up to 2.5g memory (?). Maybe I just hang onto the G4/667 a bit longer. What is the best time to buy a desktop Mac, given the 2 Macworld events? I just realized something. I don't have Photoshop for OS X. (unless, I can get it for dirt cheap like $50 at those clearout websites.. assuming those are OS X versions). So, maybe I oughta just continue on a bit more with the G4/667. I hung on with my 8500/120 (was G4 accelerated) from 1995-2001 (6 years!), until I finally got the G4/667 in Aug 2001 (blowout deal). Maybe I should wait for Aug. 2005, for a blowout deal on a G5 dual.