1/2 inch cable is too big for that winch.
Won't hurt anything, but you lose capacity and its much harder to work with than 3/8.
The only upside is that the size of the pull point decreases faster as you pull cable out.
Remember, the smaller the spool diameter the more pull you get.
So a 12,000 rated winch will only deliver that at the first wrap.
Full spool, it might be less than half.
As for rope vs steel, I don't have a dog in that hunt.
I run steel. I have been watching rope for a while now, and like a lot about it.
But for my uses, I am planning of sticking with steel for a while yet.
My two concerns are sunlight and cutting.
Being in Fl. I see a lot of sun damage and I have heard that UV can damage the rope.
Not sure though.
Also, for pulling myself out, rope would be fine, but I often have to pull other folks out.
I have seen my cable having to be up against bumper edges, and other sharp things to reach a tie point.
Also, I have used that winch to straighten things, pull things and move equipment.
During which I have had to let the cable slide over objects that might damage a rope.
For straight self recovery and regular pulls you should be fine with rope.
Won't hurt anything, but you lose capacity and its much harder to work with than 3/8.
The only upside is that the size of the pull point decreases faster as you pull cable out.
Remember, the smaller the spool diameter the more pull you get.
So a 12,000 rated winch will only deliver that at the first wrap.
Full spool, it might be less than half.
As for rope vs steel, I don't have a dog in that hunt.
I run steel. I have been watching rope for a while now, and like a lot about it.
But for my uses, I am planning of sticking with steel for a while yet.
My two concerns are sunlight and cutting.
Being in Fl. I see a lot of sun damage and I have heard that UV can damage the rope.
Not sure though.
Also, for pulling myself out, rope would be fine, but I often have to pull other folks out.
I have seen my cable having to be up against bumper edges, and other sharp things to reach a tie point.
Also, I have used that winch to straighten things, pull things and move equipment.
During which I have had to let the cable slide over objects that might damage a rope.
For straight self recovery and regular pulls you should be fine with rope.
