Cazic Thule
 

In Cazic Thule the alligators are not assisting the lizard men, and vice versa. This was not the case on live. Also, there seems to be a lack of roamers in the maze. I distinctly recall a roamer that came to the maze door on Live, but there isn't one here. Seems like there were quite a few roamers spread throughout the maze as well, but they are mostly static spawns here. I can't prove this obviously, but I spent a lot of time in old school CT.

Can anyone provide evidence or research that the lizardmen should assist the alligators or vice versa?

The gators and lower level lizardmen are in the Feerot outside the temple on Al'kabor, but I can run someone over and see if they help each other.

Useing a level 30ish SK, without a doubt the lizardmen assist the alligators. Vice vera, not sure, since the alligators are green now (lizardmen still dark blue).

Fixed, pending update.

Lizardman and alligators of cazicthule now assist each other.