Re: Question for Dave D
kjell, the Hammer did have the same top as the Shark or Ontario Roc. The 2500 was the precursor of the 3rd generation Hammer. The Hammerhead was loosely based on the 3rd gen Hammer, but it was its own model. I liked the Hammerhead, but it was too difficult to make. Actually, all the Hammers were difficult to make and that is what led to their ultimate demise.
By far, the most important part of any shot is what is happening in the last split second as the disc is pulling itself from your grip. Focus there. It's the key.