Game improving irons and blade irons are two different types of golf clubs that are designed for different types of golfers.
Game improving irons, also known as cavity back irons, are designed for golfers who are looking for more forgiveness and distance on their shots. They have a larger clubhead with a cavity on the back that redistributes weight to the perimeter of the clubhead, making them more forgiving on off-center shots. They also typically have a wider sole and a lower center of gravity, which can help get the ball in the air more easily.
Blade irons, on the other hand, are designed for more experienced golfers who are looking for greater control and feel on their shots. They have a smaller clubhead with a solid back, which allows for more precise shot-making and better feedback on the impact of the ball. They also typically have a thinner sole and a higher center of gravity, which can make them more difficult to hit consistently.
In general, game improving irons are a good choice for beginners or high handicappers who need more forgiveness and distance on their shots, while blade irons are better suited for low handicappers or professionals who are looking for greater control and precision on their shots.
Ultimately, the choice between game improving irons and blade irons comes down to personal preference and skill level. It's important to try out different types of irons and find the ones that work best for your game.