I managed to get my grubby mits on a Virtual PC disk image of Rhapsody DR2/Intel.
If anyone's interested, let me know and I might be able to burn it to a CD. Fun to look at. You can definitely see the NeXTStep influence much more than in OS X, which comes over as being VERY Mac like.
Rhapsody strikes me as a cheesy bastardization between NeXTStep, Mac OS 8.5, and OS X.
I'll begin looking at how to put the image on CD. It's 750MB, so it'll have to be compressed somehow... wish me luck!