What 50 wear tests say about lasting grit, the stiffest paddle on my feel map, and a fresh fight over "dwell time."

The New Volair CMD, new ball testing, and questions from the lab's own engineers.

Two balls, a surprisingly similar break-in curve, and four paddle first looks.

Why a radar gun and a human arm were never going to settle it, what we replaced them with, and what changes on the site.

Infinigrit falls to tier four, the Jelly Bean 2 first look, and the grit that got better with use.