For whatever it's worth, I've seen a couple of live Byron Ferguson exhibition shoots, and a segment about him, including an interview, on tv; and he has consistently said that a longbow is more forgiving than a recurve, which is why he shoots one. I'm sure he must have a website, and on it, there's probably a way to contact him. I bet he'd answer you if you asked.
I'm not denying you can get good advice here at Trad Gang; shucks, a lot of these people have been shooting a long time, and know whereof they speak. You made a wise move in seeking advice here. But Ferguson makes amazing shots consistently for a living. He's top of the heap. In addition to the advice you get here, I'd also consult anything he has to say on the subject. I don't know for sure, but I bet he's got a book or two on the shelves at the major bookstores.