SkipD wrote in post #17748469
There are two things that cannot be done with the camera's built-in light meter (at least cannot be done easily). One is incident readings. The other is reading light levels from flash sources.
True. But I have never in my life shot incident light. I shoot the light hitting the sensor, which the camera meters extremely well. Some photographic knowledge is required to make best use of the camera's meter, especially in tricky settings, but it actually is very good.
True again, about flash metering. But, flash is only used in two situations: static, or dynamic. In a static situation I can shoot and look at the results a lot faster than I can test and adjust flash output. That is what FEC is for. In a dynamic situation the meter is pointless. The light and subject is constantly changing. ETTL-II is pretty good at handling dynamic situations. A meter, not at all.
Just because the meter can do two things the camera cannot does not mean you will ever need to do either of those things.