I really like the look! I share your concern about the weight, the PCC is already a pretty heavy gun for what it is, I'm not sure adding more weight to the front end will help. I don't know how much the gun will gain out of free-floating from a practical stand point. What I'd like to see is a light-weight polymer handguard along the lines of Magpul's MOE line that offers some additional rail attachment options while keeping the weight and cost down (it is a glorified 10-22 after all).