We just changed our SBS 2008 Setup Guide with a number of additions as well as some restructuring.
The Guide is provided to help us provide a consistent install experience for SBS 2008.
The more consistent we are in our installs, the simpler troubleshooting becomes if there is a problem with something on the software side of things or the hardware side of things.
Having that consistency also makes it a lot easier for a technician working with multiple SBS boxes throughout the day to accomplish their job.
BGInfo by SysInternals takes are of putting the server name and IP address on the desktop so that they have one of many visual cues as to which server they are managing.
Microsoft Small Business Specialists
Co-Author: SBS 2008 Blueprint Book