I cloned 10166 on a separate SSD and went into retail demo just for the fun of it.
Hi, I am now Darrin DeYoung...
I don't know if this guy really exists, but this guy is a one busy person:
Mail, People and Photos are also populated:
As noted, control panel is somehow locked but everything else looks the same. I'll keep this PC idle and check out the screensaver. I can't seem to do a demo of it (screensaver) because the control panel is disabled.
The screensaver is nothing special. Just a 25sec advertisement.