So I got my new radio triggers this morning and decided to try them out. I have to say I'm totally impressed. Exposure was 1/30sec at f/8. SB-600 w/FlexTT5 at 1/32 power reflected into computer screen. SB-600 camera right at 1/128 power w/snoot into front of computer. Triggered from camera via MiniTT1/SU-800.
I probably didn't need to go radio to trigger these, but it sure made things easier. No worries about line of site and making sure the SB-600s could "see" the IR signal from the SU-800. I'm sure this is going to prove very handy when using my new Westcott Apollo Orb soft box.