As is traditional following the leak of a new ROM dump, developers have already set to work porting the novel Android flavour to other devices. As he did with the Desire HD ROM, XDA-developers' eVil D: has stepped forward to provide a working port of yesterday's HTC Glacier/myTouch 4G ROM to the Nexus One. Cautioning that he "may or may not support this", eVil D: goes on to describe the semi-functional state that the port is currently in:
What doesn't work:
Wifi UMA calling = bootloop (you've been warned!)
Common Sense (this is a VERY EARLY build)
SDEXT (512mb) partition *Use clockworkmod or RA 1.9.0+
AndroidCentral got the ROM running on their own Nexus One, and their screenshots provide a good insight into the "Espresso" Sense UI of the myTouch 4G itself.