I am going to be picking up another mower in the next couple of weeks and have it narrowed down to a 34hp kohler or a 36 hp vanguard. They will be on a 72" mower that will be used commercially. I have had very good luck with kohlers in the past but have never had a vanguard. Is there anyone who has used both, which did you like better, and why? Thanks in advance for the thoughts.