Worldbuilding Thought

So I was overhauling my homebrew fantasy world’s pantheon cause I didn’t like how it looked when I noticed something. Most of my homebrew gods have for sanctification the ability to choose to be Holy, Unholy or Both but very few say you must be sanctified.

This got me thinking could a fantasy world have a pantheon where most of the gods allow you to choose if you want to be sanctified and what would the effect be on character choice

Wondering what other people think?