I currently have a Canon 550 EX. Love it, works great, I don't use it much just at receptions basically and I've never had a problem. Had it for about 3 or 4 years and need to get another flash just for backup. Even though I don't use my flash much at all, I'd be pretty screwed at a wedding if my 550 stopped working.
I read on Zack's One Light site that he loves these flahes so I looked 'em up. They actually seem kinda perfect for me. I NEVER shoot ETTL, I'm a 100% manual guy when it comes to setting my flashes (and to exposure as well for that matter). I was planning on just buying the new 580EX II, but if I can buy this for less than a quarter the $ then that seems like a good deal!
Anyone use it? How does it compare to the EX series in terms of recycle time/noise, durability, etc etc.
Love to hear some feedback!