Randomized gear tokens, like in the relinquished system, are horrible due to the random nature of the secondary stats roll. The chance that you get your two optimal secondary stats, from a relinquished token for example, is (1/4)*(1/3) = 1/12 or 8.3%.
This is correct, each time you buy a relinquished token, you have an 8.3% chance to get optimal secondary stats, and 91.7% chance to have to grind the token again. This system benefits nobody, except Blizzard, since the players are sinking significantly more play time (and therefore money) to get the same thing in the game.