In 2wd it generally does not slip on turns - and it doesn't pack up with mud either.  I believe it's because of the tread-to-void-ratio, where there is enough void between the tread blocks to discourage the packing of mud.  I think it would work OK in your situation, but you might leave indents if the ground is mushy.
Gregg
	
		
			
		
		
	
				
			Gregg
