I've been concerned with one facet of Monsterology, namely the fact that you are now able to carry, things that could potentially be named after any monster in the game. What concerns me is that some monsters have the exact same name, and that might get confusing when sorting through your inventory of animus. I vote that monsters be renamed to avoid confusion with each other. Some specifics I came up with:
Jaques the Scratcher could be referred to by his real name (Dr. Xaviar Xandros) for the second fight.
When encountered in Mirkholm Keep, Munin Mistweaver can stand aside while Varek Icefang fights the player. (with the same stats)
Yacate Farwalker and Skurkis Screaming Moon can opt out of the fights on Xibalba and instead force some of their Lords of Night slaves to fight the player. (with the exact same stats and cheats)
All of Morganthe's warlords can have the title "Warlord" added to their name for the gallery fight.
Morganthe can have three of her forms renamed to Morganthe's Solar Shadow, Morganthe's Lunar Shadow, and Morganthe's Stellar Shadow, based on the patterns on their dresses.
Shrowdenger's Quat can have the death version renamed to Shrowdenger's Ghost Quat, and the life version modified to no longer be a ghost.