[font=trebuchet ms]Before you do anything drastic, there's something simple you can try. Get some fine abrasive cloth, like ScotchBrite, and lightly rub the back of the neck. This will produce a fast-feeling 'satin' surface, while still keeping the wood sealed up.
Then, if you are still determined to do so, you can strip off the original finish and apply the tung oil.[/font]