I dont see how this could split a locker room.
I see your point, but I dont agree with it. Maybe your bread and butter you might treat different then your plain ole biscuits, but to favor a whole group of guys over another group of guys will lead to half your team quitting on you. No matter the reason for the difference, it will be perceived as personal by the guys that you disfavor. Your teams and fans morale will go down the drain, as your season goes down the drain.
I bet you Phillips gets in Wares face just as much as he got in the face of the guy that was just cut (whoever he may be). He may look all round and soft, but you know the old saying, dont judge a book by its cover.
I had a manager that was like you at one time, she favored a certain clique in the office for whatever reason. When I had enough of her favoritism (and I was not in her clique) I poisoned that office with my attitude and it spread to others that weren't favored. Our production dropped like a rock, Our moral went out the window and for about 6 months or so it was a drag to go to work. Then the head office had had enough of declining revenues and fired the manager for not controlling the office. Things turned around after a few months, it took a while to get the fired managers crew either gone or converted to the "all office employees are equal" mindset. If your favoring someone, your making enemies of the group your not favoring, no matter the business, this is true.