On 2/1/2018 4:36 PM, Savageduck wrote:

snip

...and even that is rapidly changing. For studio work there is now the
Fujifilm GFX50S with MF sensor, and some very good glass. When it comes to
AF-S/AF-C and tracking, the X-T2, and X-E3 are not far behind DSLR
performance, and in some comparisons, not all, might even be considered
better.

True. But we'll still see the BWLs (big white lenses) at sporting events
for a long time. The faster auto-focus and OVF are essential.