Tahm Kench Acquired Taste

Is there any reason why as the game goes on Tahm Kench can't get an "Acquired Taste" for the Red Brambleback and Blue Sentinel? I understand that at the beginning of the game it would be completely overpowered in the jungle, but why not just add it so he can eat the buffs at level 11, 16 or 18? It wouldn't change the game too much (if at all really) but I feel like it would make sense. Still no eating Nashor or Drake though... No argument there. [slayer-pantheon-popcorn] I just feel that Tahm is a little hungry for blue and red food dye... Any thoughts?