I've run a 925D for two seasons harvesting only rice. It's a big improvement over any other head I've used in a rice field. It took quite a bit of adjusting to get it right when we first started with it in '00. It came with a couple of Deere engineers that stayed with it for the first two weeks. It would cut standing rice with no trouble, but had difficulties with lodged rice. They adjusted about everything adjustable on the machine and also changed crop dividers, sickle parts, and a piece used to time the fingers leading to the feader house. There may have been other changes , but that's all I can remember. Since they left, I've done little or nothing to it other than normal maintenance (and that ain't much). Right now, I rank it right up there with my front end loader. Tools I farmed without for too many years.