Hello guys! I've got another question, hope you guys can help. My camera is a Nikon D60. And now, i'd like to start building up my equipment. My question is, will an SB-600 work as a remote commander for other SB's, or should I have the SB-800 as the remote commander to control other SB's? i'd prefer to buy SBs than get 1 SU to save money. i'm building on CLS system because the availability of lighitng equipment in the country i'm in isn't that much common. and I believe that the SBs will be easier to setup because of the space available in my home. thanks again guys for the info.