Non moving objects = yes
Moving objects = maybe/be prepared for frustration/heavily mixed results/inconsistencies (I had the 5div+1.4xiii and just ditched both for the 70d/80d + bare 100-400ii and found for BIF with backrounds that make for more memorable shots, not your yawnfest blue sky backrounds, keeper rate skyrocketed).
It's a good investment however if you have money for it, but you'll be forced down to F8 and center point AF only. It's a great combo for landscapes/moon rise shots, stuff that isn't difficult but just needs more magnification.
Thank you! Well, I shoot moving subjects a lot - planes, cars, animals.
I have 70D, but found it's ability to track and focus on fast objects much worse than 6D2. That's why I chose 6D2 as a second camera









