I'm a big fan of games that let you track your own stats but also those of your opponents. Why are you not able to check some sort of service record of your friends and foes. It should be possible, especially with somthing like Steam, to check: wins, loses, w/l ratio, most used factions, most used units, with only a few clicks.
The only thing that you can check are someones achievements.. I mean like c'mon, it shouldn't be too hard to fix.