The card draw clause pretty much guarantees that youll never run out of auras to play (assuming youre building your deck with lots of them), and the +2/+2 clause means that youll have a giant creature to attack your opponent with
That said, Collected Company has been prioritized the way that it has because its an incredibly powerful card with a solid history of success, so maybe abandoning it shouldnt be the first step
Pay four generic and three black mana, and discard X cards: Exile the top X cards of target opponents library
Collectors also care about early print differences
And for those of you who want even more information about the psychographic profiles, I recently released Drive to Work episodes on each of them, which you can find below
If it's a creature card, you may turn it face up