Quote Originally Posted by 'Wilbur',index.php?page=Thread&postID=29021#post29 021
Theoretically its because WoW needs to run at around 15 FPS in order for the follow algorithm to process properly.

This is of course, conjecture.
Does the /console maxfpsbk affect this?? I have my followers running at 15 fps and once in a while one or 2 get left behind