I attended one of the roll-out demos and decided to download & install SW2004. I like the improvements to the mates, BOM table (worked out an issue thru this forum) and the revision table.
I have some issues printing. Sometimes I get a good print, sometimes the objects are missing from the views but the annotations print, sometimes sectioned items print un-sectioned. I have also had issues with parts that contain design tables. Remove these from model files prior to upgrading. I have an O-Ring file with the standard configs defined by a design table and derived configs of the standards. SW2004 "simplified" things for me and made all configs use the same dimensions. A new file and lots of extra work got me back to were I was prior to SW2004.
I would still proceed with the upgrade, I just wish I knew about the design table issue earlier. I'm also looking forward to getting a new nVidia graphics card for some of the "enhanced" viewing features.
Louis