Good point, this is also something i took into consideration, thus changed my tune about this whole argument. I completely forgot about these, because they are rarely used. You guys are right; it will not overpower the current pets because some buffs are already in the game. Bst may need its own JAs to boost pets because you cannot justify a pet roll due to one bst being in the party compared a couple other dds.
I will add this; even if the gave pets atma, songs, rolls, and food it will not make a significant difference. Pets ready moves have awful modifiers; not to mention the pet selection is trash. I am excited to see what this new food does, but deep down, I know where the real problem lies; this is just a start imo.