1432 New Holland Discbine

I'm going to look at a couple 1432 discbines in a few days.  Just wandering if anyone has any experience with one and what I should look for.  I don't cut any alfalfa so I would like to try the flail conditioners.  Most everything is grass hay but I do put up at least 100-200 acres of pearl millet or sorghum sudan each year.  How do flails work in the taller heavier crops?  I've only been around New Holland machines with rubber rolls. thanks

 

I have been told maybe the flail machines also do better in really light thin hay because they dont create as much air movement blowing the hay down. Any truth to this??

1432 New Holland Discbine