I feel your pain Ken, I had lots of trouble at first with my Magnus Snuffers....basically the same thing except not as quality as the Woodsmans, and I still get frustrated but I'm getting better at it. The one Woodsman BH that I have sharpened right up with no major problems. I bought a Smith's diamond hone with a fine side and a medium coarse side from Lowe's and I'm taking it back. It's the best thing I have found to take the edge right off a broad head. Only thing better might be a cinder block?
BTW- You all who use cardboard to strop, what kind of cardboard do you use, and please explain your method. I tried the leather strop and it didn't do anything so I just leave my BH's burr sharp and they shave hair nicely.
Ken, I hope you get it figured out and get those BH's shaving sharp, keep working at it you'll get there.