This should be tagged "holy_mami" since that's the name of this Mami "form", just like "ultimate_madoka" is to Madoka. I guess I'll just do it and creat a new tag.
On a side note, as revealed at Winter WonFes, this goddess will have a scale figure, and that goes without saying, it looks promising. It will most likely look great besides Madokami and Akuma Homura.
Now, I hope Sayaka and Kyouko will get some kind of angelic/divine form in MagiReco...