I've had my eye on the Sigma 30mm 1.4 lately. My question to those who own it, do you find yourself still using flash indoors? Or, does opening up to 1.4 allow enough light that a flash isn't necessary in most situations?
I already have the Sigma 17-50, which I'm satisfied with. I figure that if I'm going to need a flash when I'm indoors with the 30, there's really no reason for me to drop another $500 on the 30.


