RE: Rocket Broadheads...
The only two heads by Rocket that I've actually tried and hunted with are the 100gr Hammerheads and the 100gr Steelheads.
Of these two, I'd stick with the Hammerheads for the accuracy factor and tuffness. The steelheads have a very short screw length, which dosn't allow you to screw them into your arrow shaft by much!! (Bad design flaw???) They also don't seem to fly as accurate as the Hammerheads either??
Also like mentioned above, they don't seem to hold up as well either compared to the Hammerheads.