The RockPaperShotgun folks recently took a look at Global Agenda during EuroGamer this year. Here's a clip of what they had to say:
By providing a far more engrossing experience in the persistent side of the game, Global Agenda seems to be moving well on the way to becoming the first truly hybrid MMO. It’s a big show of confidence that they consider the actual mechanics of their game solid enough to support a multiplayer shooter, especially considering the competition they face on the PC, most of whom they cite as influences. The impression of having such a thriving world just a subscription away could sway people to taking the plunge, and having them interact with the subscribers is a similarly clever move.
Those interested can check out the
whole preview.