I don’t know about the YN560 but I have the YN565 and will be looking at getting some of the 560’s for slaves in the future.
The YN 565 is fantastic, I couldn’t be happier with the results the flash gives me. The build quality is also very good. I think the YN560’s are less powerful than the 565 (not sure though) but what a price :) . Is this going to be a slave or a main flash for you? The 565 is about £80 so double the price.
Hope the hints work :D
Let us know your feed back of this flash if you do get it.
Cheers for the response. As predicted I got the 560 II for my b’day in April. Its brilliant. I use it with yongnuo triggers for off camera stuff along with my Nikon SB600. Great build quality and perfect for my needs. If I was in the market for a 3rd flash I would definitely get another one of these.