Yes. The Quantum range includes forgiving models, especially Quantum Max and Max D. Triple Diamond is less about maximum forgiveness and more about lower spin, control and workability for better ball strikers
Yes. Callaway is one of the biggest golf equipment brands and has a long-standing reputation for drivers, fairway woods and distance-focused metalwoods.
As a current premium model, Quantum fairway woods sit towards the higher end of the market when new. Used examples can offer better value for golfers who want recent Callaway technology without paying full retail.
Fairway wood technology usually remains competitive for several years. A well-kept used Callaway Quantum fairway wood should remain a strong option for a long time if the loft, shaft, model and condition suit the player.
The main improvement is the wider choice of head types and the focus on more consistent launch and ball speed. Golfers coming from older Callaway fairways may see better forgiveness and easier launch, but the biggest benefit comes from choosing the Quantum model that matches the flight and forgiveness they need.