I wish I had them. There were levelers on my Class A and if there is one thing I missed when going back to a trailer it was the levelers. They also take away the movement that most feel in a trailer.
Just got a new Keystone Laredo travel trailer with the automatic leveling system and its pretty slick.......as long as it stays working. Initially it gets it pretty close but I have to manually fine tune it to get it so the so the doors don't close by themselves. Its not perfect by any means but so far I am liking it.
How big is that there misses of yours? A lot of times mine will level right up when she gets out. I figure that she is the only woman I know that packs a lunch to go yo bed.