Yet that's basically all you can find... An MA full of hordes. In 8-player you either had a town-takeover, Free for All (unlike the DA, one team only with the ability to kick bad players), air-racing, jeep racing, PT-wars, CV wars, island hopping, mini-scenarios (co-op), airport, and much much more! Whatever a player could think up was a definite possibility. In the MA you're stuck with what you've got. You can't decide on anything but your plane, squadron, a mission, the occasional scenario (given they are quite fun), and a dueling arena where your duels are disrupted.
The point is 8-player gave players a chance to host terrains and game-play you normally didn't see in the MA. It allowed one to "get a breath of fresh air."