I'm looking at a couple new holland tractors, TC 55DA (05 model) 2000 hrs with 4wd and a 5030 (98 model) 2400 hrs. I'm only using a tractor for hauling bigger round bales and bush hogging pasture. The hay I buy is heavy and my neighbors Kunitz 5100 struggles with them, it's just flat out not heavy enough. Anyone got anything good or bad to offer on these two tractors?