As a gift, I’m sharing my all works with all omnia fans :D you can create your own omnia roms with this kitchen. i simplified creating rom process by extracting all default apps from oem folder. You can choose whatever you want when creating roms , it includes 4 windows mobile sys , customizations (made by me), important fixes and many more .... But still can be problems that i have not noticed, you are free to fix and release it again :D
Here is the Link.