I'm thinking of picking up a powerful flash for birding. Getting a bit tired of dreary Oregon days. Choices are the 600EX-II RT and the YN600EX-RT as I plan to get a Yongnuo trigger as well.
600EX-II RT is $394 at the refurb sale. YN600EX-RT is $114. I understand the difference is quality, etc. but I was wondering if people who have the Canon version can comment if it is worth 3X the price. Yes, I can get an older model but the $394 refurb price seems to be a decent deal.