Just wondering if those that bought the new Kubota this year, with the 72" deck, have had problems keeping anti-scalp wheels on the deck??? I've been putting 2 new ones on about every 3 weeks to the tune of $18 each, or $36 every three weeks. I don't believe this is an issue with the 60"ers since I've had 60" ZD28's since 2004 and never had an issue, one set / year. Can I get some feedback please??