OM-D E-M1X

There's very little difference in AF performance between all IMX27X based cameras (that's E-M5 III, OM-5, OM-5 II, E-M1 II, E-M1 III and E-M1X). The E-M1X is the only one with unique processing dedicated to subject detection but with only 121 AF points it is still primitive compared to modern camera

I used to own those lenses and ran them on an E-M1X and E-M1mkII. The size is great, but the performance per dollar isn’t there. The Oly 7-14 is good, the Nikon 12-28 is better. The 12-40 is fine, but at f/11 for landscapes, not much different over the 16-50 kit lens (or the Panasonic 12-32) and the