What improves putter performance for less skilled players?

Improving putter performance for less skilled players is often associated with a higher moment of inertia (MOI). A higher MOI indicates that the putter is more resistant to twisting during the stroke. This is particularly beneficial for less skilled players who may not yet have developed a consistent putting stroke or face alignment.

When the MOI is higher, it helps maintain the putter's face angle at impact, reducing the likelihood of off-center hits and thus promoting more accurate putts. This characteristic ultimately boosts confidence in less skilled players, allowing them to focus on their stroke rather than worrying about the putter's response to mishits.

While factors like weight, length, and grip play significant roles in putter design and feel, they do not fundamentally offer the same level of stability and forgiveness that a higher MOI can provide. Therefore, enhancing the MOI of a putter is a strategic approach to improving performance for those who may not yet have perfected their technique.