I'm not overly versed in the lore of the particular deities - just what I read on their Nethys pages. But the two seem pretty similar mechanically.
Of the two, I would personally go with Tsukiyo. Occultism is a good skill to have in Abomination Vaults, and it could be fun to have to reconcile the edict 'help the dead find their rest' with the anathema 'force aid on those who do not want it'.
|The Raven Black|