After spoon-feeding my JD dealer about the basic specs and functionality of the 7H19 walk behind, I have been informed that the Proslide is the only approved, recommended, and functional stand-up operator "draft" behind the model. Good news, for sure. Has anybody accomplished this feat? Both parties (Jd and Novae) speak of a "bracket" that neither seems to want to sell. Hmmm.... can't imagine JD would introduce a 19HP walk-behind with a 54" deck and not consider a stand-up sulke.