Until the Blue Jays start winning consistently with Travis at 2B then I will continue to prefer Goins at 2B. Now that Tulowitzki is at SS, I have not been saying that Goins should be at SS because it can be shown that the Blue Jays started winning more games once Tulowitzki replaced Reyes at SS. This is because of Tulowitzki's defense and offense.
Once Devon Travis proves that his play at 2B improves the Blue Jays chances to win then I won't believe it. In my opinion, so far he has only shown that he can contribute runs but in spite of what his calculated WAR is, he hasn't contributed additional wins over Goins. I don't accept the random chance argument for this.
But once Travis returns from the DL, he will have a chance to prove his worth.