I'm in the market for a zero turn mower for my 5 acre residential property. I've narrowed my choices down to a Kubota ZG327 and a Grasshopper 329 with liquid cooled Kubota engine. I don't have many quality dealers near me and thus my final two choices come down to these 2 models. Both are very close to price. What is your opinion on which is the better mower for my application?