I like and use berkshires-
but a tip- get the old style, not the "heavy duty" ones that have the little cup at the end- the hinge on those is very weak, and bends on a whim it seems, making drivng tuff.
I tried them (the h-d) ones out west in hard packed sage type sand, and they were worthless- figured might work better in loam dirt of home, but not much better.
I like 15" cables for most work.