Has anyone seen the Agco version of Dan's humpless rear feed floor part #71421490 ? I am wondering if it is an 18 inch piece for the front portion like Dan's or if it is the full length of the rear feed floor. I put the updated 1/4" floor in a few years ago and am looking to get rid of the hump. I didn't think it was that big of a deal to replace the whole rear floor the first time so this would be nice to know. By the way, what purpose did the hump serve in the first place? Looks like a road block to the flow of the crop to me. Always thought that transistion was the weakest part of the whole machine. Does anyone have a new R series with the new floor? Would like to hear of anyones experiences with a humpless floor.