Trust me, try 5dmk3, it is next best after 1dx. If a camera had all points as good as center and had tons of them why would it not be good. There is reason 7d, 1dmk4, 1dx, 5dmk3 have those cross points. Now for some folks it doesn't matter based on what they shoot.
from my limited experience, I did not have the same luck with the 85L. Pretty much any AF flaw, you can find by using that lens
while the outer points did seem significantly faster and more accurate than the 6D, I was left with much to be desired. I turned off all non cross points when I was shooting. I found that area AF was a miserable failure, single point was ok on accuracy, and center super reliable. I did miss a lot of shots with outer points, not as many as the 6D would have, but still a significant amount that had me second guessing myself.
it was just a birthday party/favor, so no big deal. I've shot with it for 3 total events, and I was not totally pleased with the outer points. It's definitely faster AND more accurate, but it's just not on the level of center point. I may have missed 1 out of 5, where center may miss 1 out of 100.