As a longtime pocketknife enthusiast one search criteria I would love to see is a way to filter by rear flipper, thumbstud or thumb hole opener. I spent an hour

As a longtime pocketknife enthusiast one search criteria I would love to see is a way to filter by rear flipper, thumbstud or thumb hole opener. I spent an hour last week trying to find a Kershaw that doesn't have a rear flipper tab as they tend to open in my pocket. It seems like almost all their models lately have rear flipper tabs but I would prefer a thumbstud.