Chipping is the second most important skill to master in golf; It sets up your putting (the most important skill to master). The closer the ball is to the hole, the easier the putt. I spend almost as much time working on my chipping as I do on my putting. Understanding the influences for each chip, which varies every time, is very important.
To be considered an expert short game player, I believe a 70% up-and-down percentage is required. To achieve this goal, a golfer should understand how the ball responds off their wedges and which wedge to use when. That comes with practice and all practice should not be arduous!
