You escape greenside bunkers with confidence every time (assuming no nasty lies). But can you control your ball at all? Can you play three shots from a good lie: one to a landing target at 10 feet, another at 15 feet, and a third at 20 feet?
If you’re looking to consistently be below 85, then you need to reach the level of skill from greenside bunkers, that allows you to get down in three of less everytime.
If you’re interested in reaching the next bunker skill level, where you can control your golf ball out of a good lie; and are able to hit shots to different landing targets at different distances, then you’re ready to become a ‘Sand Master’.