I think the guy was looking for suggestions on how to make his wifes snowmobile more enjoyable to ride not an ethics class. Where I'm from its quite common to refer to your wife as your "old lady" and especially when your on a SNOWMOBILING SITE! Maybe worry more about helping someone when they ask and less about criticizing at a moments notice.
With that said. I ride an 1m 900 and the best things that ive found to help is to get a foward riser on the steering post ( more leverage to pull the sled over), to stiffen the front skid shock, let the limiter straps out as much as possbile, and to set your rear spring blocks to as soft as possbile. This will let as much weight transfer as possible and will make the front lighter to pull over. Just MY 2 cents