> Shame though, it was the only game that kinda had that level of realism, with "rifle from prone while waiting can hit you at 400+ yards, but if you're running around you struggle making hits under 100 yards" that encouraged very methodical play with teamwork and spotting.

The original Ghost Recon came out the year before, and the Delta Force series was already well underway. I recall enduring the interminable mandatory training of America's Army, just to discover that it was a flashier, gamey-er version of games I was already playing.

In fairness, I think you can definitely see AA's impact on the design of e.g. Ghost Recon: Advanced Warfighter on the PC, but hilariously (and true to form) when ArmA came out in 2006, its clear they took not one cue about how to build a playable game.