The latest World of Warcraft public test realm (PTR) update for Patch 11.1, Undermined, showcases significant changes to the anticipated D.R.I.V.E. system based on player feedback.  This Goblin-engineered vehicle system will be the primary mode of transportation within the bustling city of the Undermine, the heart of Azeroth's Goblin cartels.

Previously, concerns were raised regarding the speed and acceleration of various D.R.I.V.E. components. Blizzard has addressed these concerns by implementing adjustments to individual parts, aiming for a more balanced and enjoyable driving experience.  The update also introduces a new horn feature, though excessive honking will result in a silencing debuff.

Beyond speed adjustments, the acquisition of non-default D.R.I.V.E. parts now requires players to engage with Undermine exploration and activities, encouraging interaction with the new zone.  Boost functionality has also been refined due to game engine limitations, now offering tighter control and improved handling.  The Handcrank boost allows for sustained higher speeds over longer distances, while the Steamboil boost provides a short burst of extreme speed, doubling the player's maximum velocity.

The Undermine, while smaller than areas like Khaz Algar, promises a dense and vibrant environment.  The D.R.I.V.E. system is designed to facilitate quick traversal, offering a unique ground mount experience reminiscent of Dragonriding's impact on aerial travel in Dragonflight.  Players can personalize their D.R.I.V.E. vehicles with different parts, paint jobs, and modifications impacting top speed and acceleration.

Blizzard continues to actively solicit player feedback on the PTR, ensuring the D.R.I.V.E. system is finely tuned for the official launch of Patch 11.1.  The PTR updates also include class and specialization balance changes, further refining the gameplay experience. While the official release date remains unannounced, these updates signal the imminent arrival of the Undermined update.