Is anybody using Mulching by Mark or Windscapes to blow mulch... Happy with the results? Any comments good or bad on either one? I'm considering having at least some of my work done, in order to be able to use my own labor hours on other things. Our mulch work is very profitable, but if we can get our price and have them do the work we stand to make a similar profit and still have all those labor hours to put to other money making uses.