Just ordered Canon 6D kit
Currently I have a m43 and trying to get another camera for my wife. We looked at various options and finally decided to go with Canon 6D with 24-105 lens as the starting kit. 50mm F1.8 is also in the list. Planning to add 85mm F1.8 next month.
Though I liked E-M1 in its operation and decent image quality, sometimes I feel that there is something missing (not by a lot, but by a little). I do not know how to explain that in words. After doing extensive research (checked Fuji X-E2, Sony A7) and finally decided to get Canon 6D. With an attractive price on Canon 6D Kit (it is even cheaper than Olympus E-M1 with the great 12-40mm lens), it is really worth.
I will not be parting my E-M1 soon as I liked its controls, quick operation. With some nice small primes, M43 has its own space in the photographic segment.