While I agree that if a player has played 1 game and the other 15,at the same position, comparaisons,based on averages, may not always allow us to judge on talent; nevertheless,on many occasions, average stats for some players may look better after 1 or few games,rather than 10 or more.
Take Drew Tate,for instance. In his first game as starters, some fans and TSN commentators were "gloating" about this player. No interception in 62 pass attempts and 4 TDs. Rating of 121.0. In these last 2 games,he has had 68 pass attempts,has had 4 interceptions,3 TDs. His rating is now 98.9. Just to illustrate that 1 game average versus average for 10 games or more does "nécessairement" penalize the player with 1 game.
Again,Maypray is much better than Slaughter. He was replaced by Floyd because he was injured and refused to be added to practice roster; reason why he was released. Had he been on practice roster, I am positive that he would have had replaced Floyd long time ago. Finally, if he is not in game condition,he may still not play in BC and Bo Bowling could be the KR.