I need some advise on which model of Yongnuo flash I should get.
I do home photography occasionally for my kids. My current setup is a pair of light stands + white muslin cloth and I bounce light using a canon 580 EX II. However, most of the time I can see the texture of the backdrop. I'm considering another flash as slave to light up my backdrop to make it completely white.
I'm looking at the Yongnuo 460 (GN 33), 460 II (GN 53) or 560 (GN 58) but I'm not sure how much power I need to make my backdrop completely white.
Appreciate any inputs. Thanks in advance.