A couple days ago I contacted Cory Stockton @mumper (Lead Content Designer), via Twitter and questioned if Crafted Pets were intened to have the wide range of quality chance. (Poor - Rare) I mentioned that it was rather harsh after spending a few thousand gold on these pets to get a poor quality version when learned. He agreed and would look into it for 5.2.
He surprised me with such a fast reply and hotfix that no longer will players have to play with RnG and the possibility of getting a poor or common quality pet from professions.
Examples being the Sapphire Cubs
All crated pets will be uncommon or rare!