Stick to your OEM...they are fine.
Now, if you to change, then i love KO2.
https://www.tirerack.com/tires/tests...y.jsp?ttid=249
Here is another review of KO2 vs. other ATs:
https://www.4x4community.co.za/forum...6&d=1497265431
You cannot beat them for true all-terrain with puncture resistance and the awesome "look"!
I have 14k miles on KO2. I have NEVER felt unsteady in heavy rain. Have not tried them on snow/ice.
And yes, i will buy them again once they age and get noisy. But so far, it is very quiet on the road.