Anyone have experience with company Hogworkz? Looking at their tour packs and stealth racks. They say quality is same as OEM. Chopped tour pack for 500 bucks seems to me reasonable price if the quality is identical to OEM. Seems to me same level as Advan black which is mentioned on the forum couple of times as good compromise to original Harley parts. Even the webpages looks pretty close to Advan black.