removing gear completly would also remove critigation and tenacity which both have pretty big impact on pvp.
I am very sceptical about this content but I will hold my opinions till more info is released.
I just remember than when tournament went live it was supposed to be about "bragging rights". If the unchained mode is also about "bragging rights" ... damn I just hope there is more to it than equal gear/AA + same maps + GO!