I've paired down my Canon EF kit to a 6D, 24-70ii, 50mm 1.8, and 85mm 1.8. The 6D is basically an event shooting camera at this point, and I might also break it out for family shooting. I rarely use anything other than the 24-70, so I'm tempted to eventually sell off the 85mm 1.8. The 50mm 1.8 is just there cause it's so cheap and no worth selling imo.
I also have an SL1 with 3 EF-S lenses - 18-55, 55-250, and 24mm pancake. That's my travel camera. And a Fuji X100s I use for daily carrying around and street photography.
I am kind of on the hunt for a camera that I could possibly dump the above 3 for in favor of just 1 with a handful of essential lenses. Basically cut my gear down a bit. So for the last 2 weeks I've rented and tried out a Sony A7, Fuji X-T1, and Oly OMD-EM10, I know the EM-10 is considered a "lower" camera than the other 2, but that's really the only OMD I was considering as the EM1 is a bit too pricey for my liking.
I definitely enjoyed the Fuji X-T1 the most. IQ wasn't much of a differentiator tbh. I thought all 3 cameras produced really great images (esp the A7). The Fuji and Oly definitely produced better JPEGs, my personal preference going a bit towards the Fuji (esp with the CC film simulation). I was absolutely loving the electronic shutter for silent operation, esp when street shooting. That alone made me prefer the X-T1 over the A7, the A7's relatively loud shutter was a bit too conspicuous for street shooting for me. I thought AF was pretty snappy, even with the 35mm 1.4 I was using. And I loved using the dials.
That being said I came to the conclusion none of the 3 cameras I was testing could replace my 6D + 24-70 combo for the specific purposes I use that setup for. I am still considering picking up the X-T1 and replacing the SL1 and X100s with it, but still a bit on the fence.
I have to say though, if I had no cameras, and someone said I could only own either the X-T1 or the 6D, I'd probably go with the X-T1, for me it would be a much more versatile shooter.