We're looking at buying a combine with the fine cut chopper and advanced powercast tailboard.  Our local dealers know nothing about this option.  I want to know if this will work well with corn and beans.  What is the downside to this chopper in corn?  any problems?  They did tell me that you have to add a overshot beater cover and paddle kit.  Is that something we can leave in for corn and beans?  Is this something we could trade a small grain farmer on here for a regular powercast spreader and chopper?  700 series combine