I'm looking on getting a zero turn and trailer to mow some of my rentals. Probably around a 14 - 16ft trailer. Weight wise, I only need one axle as I only have one 50" deck ZTR. But with tandem adding brakes on one axle, is it worth the extra wear and tear that would be taken off of my trucks brakes? Are there any other advantages to going tandem when you don't (yet) need to? Price is only about 500 - 1000 difference so not huge on that aspect.