Omni-Embodiment. Which means absolute embodiment. Which means all absolute powers including absolute wish lol. Even then, you still embody the very concept of wishes. So yeah, it's way more powerful. :)
You aren't wrong but at the same time, Absolute Wish can always give you Omni Embodiment and you can even wish for that person who got Omni Embodiment to have their power gone by wishing for their power to be gone. Though I believe that you are more right due to the sheer face of Omni-Embodiment being op as hell