The Supersteer is a great system if you do a lot of turning (like row crop farming, orchards, vineyards or raking and tedding). I have not heard of any problems as a result of the Supersteer failing. If your main use is mostly working in tight areas then the supersteer is great. If you main use is the loader you will want a regular front axle.
Now that I think about it, just buy them both and enjoy the finer points of both machines
