I don't know that there was a specific reason, but when I tried getting into Tribes 2, EVERY SINGLE GAME I tried joining for the first week I had it resulted in me being booted at some point.
I was never able to play a full match or learn to play the game, and therefore shelved it. Bunch of elitist pricks.
I was never able to play a full match or learn to play the game, and therefore shelved it. Bunch of elitist pricks.