One of the best things in the VBS1 package I got is the After Action Review module (v3.0)...

You can watch the whole battle from start to finish, or anywhere in between in either a 2D map or a 3D world...

Shows you all the hits and stats, has a bullet cam to follow each shot, and different views... really a fantastic tool.

Here's a video of the tool in action, it's of the Tank platoon mission (converted from OFP for VBS1)...

http://www.magnumland.com/Videos/VBS1%20AAR%20Tool.wmv

It would be great to have a tool like this in Armed Assault, but I seriously doubt it.

It doesn't show the actual gun fire or the explosions which kinda sucks, but is not the purpose of this tool.