Well, the point is that there is no mirror - thus no mirror slap, a more accurate AF, a more accurate exposure and immediate histogram feedback. Or in other words - what is the point of a DSLR (yes, brightcolors - you don't like EVFs)? DSLRs are a dated concept and we are currently living in the transition period.
If a MILC is too small ... well, just add a vertical grip.
If a MILC is too small ... well, just add a vertical grip.