Of the Don Getz barnguns I have seen on the blog I liked the one , like yours , that imitated in wood the missing furniture like the butt plate comb
My favorite flinter is a Getz inspired barn gun . mr Getz often used precarved stocks in fact the Beck pattern made from an original Beck , Mark Weader at Jacks Montain has the pattern in fact ,and made and made a number of stocks for Don Getz