I have a Husqvarna YTH24K48 with Kohler Courage 24hp engine on it. It has a little less than 300 hours. I have had several problems with it. It has blown both head gaskets already. I have also had problems with the starter, among several smaller problems. I have read that they only last around 750 hours. Also read that a lot of them dont last that long. I am trying to figure out if I should keep it or not. Has anyone had experience and can tell me if the Kohler Courage SV725 is even worth it to be kept? And, if I shouldn't keep it, what would recommend new for under $3K? I have looked at the Toro Timecutter MX5000.