RCG is good for metres.
Horsburgh is a better addition for mine. But then, I'm plugging for the "Bad Boys For Life" forward pack to go with the razzle dazzle backs.
Of the Parramatta forwards, I'd still take Ofehangue if at all possible.
Horsburgh, Hetherington, Tevaga (I've always thought he's that clubman type that teams need) & Kleese Haas. Then if he comes loose add Pasami Saulo. Add that to the Fainu's, Seyfarth, Twal, Pole & Klemmer. The middle might not offer much in metres, but it's about having more metres than the opposition. If you can't get them yourself, stop them from getting them.
Haas & Sam Fainu on the edges would rival what the Cowboys edge forwards bring.