In almost all of the recent gaming podcasts and videos I've watched, whenever the game CrossfireX was brought up, the words "trash" and "bad" come up. Well G4TV put together a funny review of the game that matched what everyone else said about it that I've seen and Gameranx also put out a good review as well. Both videos are below.
Disclaimer: Just a reminder that everyone has their own opinions, not everyone likes what you like, so it's always good to get a wide range of opinions and watch gameplay before making a decision about playing/purchasing any game. Make sure to check out your favorite content creators and gaming media outlets for reviews, info and more about this game.