Maybe its just my own experience, but playing with cabalim seems almost like cheating
they have the dirt cheap warrior to very quickly pacify animals and barbarians, and to fortify at strategic spots so that your workers and settlers need never be risked, and their breeding pits building gives a huge boost at the start of the game.
If you wait for the breeding pit to be done before making settlers, you'll have a size 5 or so city that'll produce settlers and workers very very quickly, and it becomes extremely easy to outpace the rest of the civs.
then you get the vampire unit which kicks serious ass when used right.
I went straight for ashen veil and so for late game I had the (properly) superpowerful demon hero and beasts of agares and eidolons so that conquering city after city was a breeze.
never had to reduce science spending under 90, I think.
The game crashed at some point and the crash kept occuring, but this is a common issue with this mod I found.
the game simply crashes at some point later into the game, in almost all games I played with it.
EDIT: (don't get me wrong, while some may think 'oh, that'll have to be balanced' or explain why its not imbalanced, I actually love it this way.
these vampires are strong, quick bastards)