I am looking at a new 72" midmount Exmark, and have a few questions. Fist is the deck. Is the triton better than the ultracut? I have a ton of seat time with the ultra, and I thought is was a good deck, that cut great. But is the triton better? How about motor choices? I am thinking the 28 HP Kaw. I ran one with the liquid 27 kaw, but it seemed a little underpowered. Will only see 3-5 hours per week(for the farm only) and I think I only need a air cooled. Thanks!