With a 'D' shaped r/d, you want to retain that lightness. You may find that emulating Howard Hill with the slightly broken elbow, keeping the bow arm shoulder in line with the target, will work very nicely. The real advantage of a fast pointing agile bow, is having the ability to take quicker and more varied shots with confident accuracy. I have seen people get into r/d bows that have shot with straight long draw form, like they did with their compounds and recurves at first. A bit down the longbow road, their form naturally modified itself into something a little less statuesque and more natural with a shorter draw. Watch the you tubes of John Schulz, that style works great with r/d bows.