Looking at getting into off camera flashes, still early in the learning curve on manually using flashes. Current set up is 400D (spent money on lenses instead, planning on moving up to 7D soon) and have a 580EX II. I've looked at the YN's but know little about them. If I went with the YN's I would probably do at least 2 more flashes and the wireless triggers (RF 602's). If I stick with Canon I would only be able to do one more flash and trigger set up. Interested in your thoughts on the YN's and which model, 468 or 560. Input on the reliabilty of the triggers would be appreciated also.