Make sure you practice discipline with the Grizzly bevels while shooting targets and while hunting no different than muzzle control with a firearm. You can easily slice your hand to the bone if not careful when pulling arrows from targets. You can cut yourself or slice your bow string while managing arrows during a hunt. A 25degree edge on a Grizzly can be sharp to an insane degree and is something you must always manage with care.
As a suggestion, next time you resupply heads, switch over to the new 200s as they are head and shoulder above the old 190s. Schoonover's new dies he uses to make the 200s has all the kinks worked out of the head and they are fairly close to ideal out of the pack. They require very little work to true up and sharpen with minimal stock removal. I've used the many variation of the old head for about as long as they've been produced and the new heads are markedly superior.
Best:)