I've got a 580exii and love it but need another flash for a two light basketball setup. Can't really see myself spending another $500 on a 2nd 580exii so I'll probably go for a 430exii.
If I have them at the same power setting(say...1/4), will one side of the player be significantly underexposed or will it just be a small difference?
Should I sell the 580exii and just get two 430's so that it takes less time to adjust things?


