the cameras are the same, they both have the same processors just razr is .2 ghz faster and running a little version different, the way they use the camcorder is the same, and the way they run flash player/hardware accelleration is the same. if we can trick the GB kernel to run the roms we have now then tricking the phone to use the razr kernel could be easy given we can get it passed the bootloader securely. once its passed the BL hashcode can get codecs to take a little easier since we will have the ability to run the DEV- ION drivers instead of getting ducati to decode and re code them for the GB kernel.
this may be worth a try instead of everyone saying "oh that wont work," then waiting god knows how long until hash gets the codecs to work, or motorola might just update up in 3-6 months. it might be a sloppy thing but it may work
Galaxy Nexus-Rooted Stock/Stuck 4.1.1