On-court coaching is now allowed in most tournaments. Did it improve the sport, or kill the one thing that made tennis unique?

Options

• Improved it. More strategy talk makes the broadcast better for new fans.
• Killed it. Being alone with your own head was the whole point of tennis.
• Doesn't matter, coaches were already signaling from the box for decades.
• Should be optional per player, not a blanket rule for everyone.