I bought a 2388 as a clean up machine behind the 8120 and 8230. I always ran the rigid head or 1010 on my older machines but, what problems would I have if I just ran a flex head in small grains. Is there any feeding issues in light crop with the flex? I don't want to spend the money for a draper head for a machine that will only get 150hrs a year and won't do any of the heavy work. That's why I am looking at an auger head. Can someone let me know if a flex is a mistake in small grains.