I got a 40# Dave Johnson recently and it sends my 400 grain arrows down range darn fast. Great looking, well made bow at a good price. I also shoot HHA bows and like them very much. They are my work horses. Though Dave Johnson and HHA bows are both considered Hill style bows they are quite different. The DJ has wider, thinner limbs, and a longer riser where as the HHA bows have narrower, deeper core limbs and shorter riser. They both shoot great once you get in sync with they way each one feels/likes to be shot. Back to your original question, which shots flatter for a lower draw weight? I would have to give the edge to the DJ but a HHA sure does shoot good and plenty fast (can't be much difference between the 2).