Hi, What would you suggest in getting for mowers? I am buying new but want to have the nicer brands that will work for both commercial and residential. I want a zero turn and a walk behind (with a velke). Speed is important as well (of course quality is most important). Any suggestions would be greatly appreciated. If you know the approx. price please list as well. By the way I am in Indiana so everything here is pretty flat. Thanks in advance.