Got my Speedlite today. It's one heck of a flash.

Only now I want more of them so I can try the radio communication features. There's even a feature that allows a slave flash to release the shutter (1DX/5DMk3 via the shoe, others by cable) of an additional camera (or 15).

That's what I want 16 5DMk3s, with 600EX-RTs on top. I don't know what I'd do, but I'd have 16 pictures of it from different angles.

Pioneer PDP-5020FD, Marantz SR6011
Axiom M5HP, VP160HP, QS8
Sony PS4, surround backs
-Chris