Unless you only have one Bazaar of Baghdad then I feel it unnecesary. It slows down an amazingly fast deck, and for what? Accesibility? It sounds weak although I have not put extreme testing into, and my list was B/G.
Well, essentially its a tutor, and yes tutors are slow, but redundancy will make the deck stronger against its bad match ups as the threat density has practically doubled. Thats 3 uncounterable Bazaars and 4 must counter Living Wish main deck.