I am in the process of buying a flash for the 40d and have narrowed the choices down to the following:
550ex
430ex II
430ex
My question is, I can get a used 550ex for about the same cost as the 430ex and about $40 less than the 430 ex II.
Of these 3, which one would be the best bang for the buck purchase? I would think it would be the 550ex as it can be used as a master if I decide to. Also, does the 550ex recycle faster than the 430ex II?
and before anyone says it, no I cannot afford the 580ex II anytime soon, so the only choices are these 3.
Thanks



