It is more than two years since I've released (http://forums.cgsociety.org/showthread.php?f=98&t=729386) Batch Camera Render script and in this time nearly twenty version (I've lost the count) of it were released. With each version script was increasing its functionality but the concept remained the same. So was the limitation - only one preset for each camera.
Now I'm happy to announce that Batch Camera Render 2 is released. It's still in beta stage but it already has basic functionality and you can fully appreciate a new concept - as many presets as you want for each camera and new render submitting procedure.
Here's a link - Batch Camera Render 2 (http://www.sergepogosyan.com/scripts/BatchCameraRender2/),
a ScriptSpot page (http://www.scriptspot.com/3ds-max/scripts/batch-camera-render-2/),
and additionally I've started a category on Google Moderator (http://www.google.com/moderator/#16/e=7f5aa) to collect voted suggestions.