if you can provide proof then by all means do, however no one has yet managed to do this. by all means if people wish to upgrade their bootloader go ahead but they will not be able to use the current ViX 2.2.100 image they will have to wait for ViX 2.3.
Well... actually I have already update bootloader and afterwards I have loaded ViX 2.2.1 and Egami 1.2 by simply renaming the folder and deleting the boot.bin file.