I would like to shoot this high key style of portraits. I know the person that shot this with one Interfit stellar 600w strobe on a 44" soft box. I currently have 2 SB-800 and 1 SB-600 and just ordered 2x32" umbrella kit. I wanted to know if it was possible to replicate this look with what I have and if not, what would I need in addition to it, OR do I need a completely different setup? I am fairly new at this, so I do not know if the My 3 Nikon flashes can match up with the 600w Interfit strobe.... Ultimately my goal is to shoot portraits like this and I like the convenience of the hot-shoes flashes, but if I cant I would like to know now, so I can get the Interfit 600w as appose to another sb-800 or 900. Thank you in advance for the help.