HI ALL MY NEIGHBOR WANTS ME TO CUT HIS FIELDS ABOUT 11 ACRES ITS ALL WEEDS NO TREES,RUTS ROCKS,STUMPS ETC.I HAVE A JD 2520 WITH A FRONTIER 1060 BRUSH HOG.WOULD THIS MODEL BE ABLE TO DO THE JOB WITH NO PROBLEM? OR WOULD A LARGER TRACTOR BE NEEDED?THANKS.