I think I heard that PalmOS would get a DE environment.
the new Tungstens and Zires would be ideal candidates for DE - ARM based CPUs running at ~100MHz, 16bit colour displays (320x480) and SDRAM/Flash slots. not to mention that PalmOS is a nice OS ! :-D
actually, I think Tao have a version of elate for the ARM processor family - so there wouldnt be that much work involved - getting elate to run on the PalmOS 'kernel', and tying intent in with the PalmOS device (the intent bit is probably the most involved) the rest of the AmigaDE stuff shouldnt require much (if any) work at all...