From my reading on the subject, and talking to friends who have been there, the rules appear to capture the flavour of patrol actions in Afghanistan.
Stats are given for the creation of a variety of ISAF or Afghan National Police / Army forces as well as the Taliban. Vehicles are included although for most games the points cost would mean that they are unlikely to be used.
I will be modelling a 3 Para section from around 2008, mainly because I can't figure out a realistic means of painting the more modern Multi-Terrain Pattern!!!
Taliban are definitely easier to paint!