I'm trying to decide if I should purchase an external flash for my A6000? I'm not a flash type of person, but I know at times having a flash can be very helpful. I find that the built in flash is pretty weak and was thinking of an external flash that has TTL ability with the A6000. I considered the HVL-F20M, but is it that much better than the built in flash...it only has bounce/direct function. The HVL-F43M seems to be the way to go, but I don't want a large flash and find it expensive for my minimum use. Suggestions...please.