Almost 6 months on and I'm really enjoying my A7RIII I got a Sigma MC-11 adapter for my birthday, which has made all but 1 of my Canon lenses (Tamron 150-600mm) available to me now. What's even more impressive is that even my old favourite Canon 100mm f2 (not macro) works with Eye AF. Happy days! I finally solved a niggling problem with using the focus magnification for manual lenses. On my old A7II I could zoom in to make sure my subject was sharp, and then half shutter press would exit the zoom ready for me to take the photo. On the A7RIII it would stay locked in the zoom screen until I cycled through all the magnifications to exit the screen. It drove me nuts, but I finally found that it was because I had "AF in Focus Mag." turned on. Once I switched it off I was golden again! I picked up yet another old 50mm manual lens from Cameraholics on the weekend to add to my collection so the A7RIII is now a joy to use for all of my lenses.