I have been looking into lighting equipment like a stand, umbrella, and another flash to start me out. I will probably get a SB-900 to go with my SB-600. I was looking at this light stand: Manfrotto by Bogen Imaging | 367B Basic Light Stand - 9' | 367B Does anyone have some recommendations on which umbrella to get? I want reflective, unless there is a reason why shoot-through is better. How big should I be looking at? How do the umbrella's attach to the flash/light stand? Do I need to buy another mount?