The brakes and PSC are a must if you ask me. Now that I have had the chance to wheel with both the brakes and the steering I couldn't be happier with both. Before the brakes there are some spots at hidden falls when I couldn't stop my rig as quick as I wanted or sometimes it wouldn't hold its ground on steep incomes and that's now not even an issue.
The steering was just as impressive, I could have wheeled with one finger all day long. The last two times out my buddy Allan has come with me and I made him drive most of the time both days and even he was really really impressed with the new brakes and steering. He got to see how the steering was on the pavement and off road and he noticed a huge difference.
Both the brakes and the steering are kind of like stock headlights!! I waited to long to change them,and worried about spending the money on them but I I did I was so glad I did. Can't believe I waited so long. Well worth every penny for both. But that's just me. I would highly recommend both, especially since we are running the same lift and tire size. You won't be disappointed in either.