rough ride, handle poorly, high center of gravity, VERY long belt from engine to mower deck, NOISY, run a little warm (operator gets warm from radiator heat being directly behind them).  Saw some frame welds break on them from time to time although not frequent.  Pulley failures, belts, worn/bent blades were the "norm".
I sold a few of them but you can't sell any of them against Kubota.  There is no comparison, period.