I am in the market for a new 6 foot, 3pt hitch-mounted brush mower for my 53hp tractor. I will be mowing tall weeds, and light brushy growth. I will not be doing any heavy brush clearing with it. What brands should I be looking at. I do not want a light-duty piece of junk that will need welding work every time I use it, but I do not need to spend a fortune on a super heavy duty one either. Thanks.