I have more than a dozen Brackenburys, including some built by Wes Wallace; I owned a Wallace that I sold; I own a couple of Blacktails and used to own a third; and I have shot a Schafer. Snag is correct about the Blacktails being a significantly different bow than the rest, although the influence of the Brackenbury type of design is present to some extent in my opinion. I would pick the Blacktail over the Schafer because I like the design and also because no one makes a bow as beautiful as a Blacktail. The Schafer is a great looking bow too and is a great shooting bow. If not for the Blacktail being the better looking bow, I would be hard pressed to pick one bow over the other.
Allan