Don't buy a new set of clubs, get one of these !
Cleaner ball striking, stronger swing, improved consistency & distance.
A great feeling to know you're going to be swinging on plane every time because that was thing teaches you to do.
One other bonus that I had not considered was that this also improves the short game simply because you strike the ball so much cleaner even on short ships and pitches, which gives better control so no more yips and duffs for those scary chip shots.
Worth every penny as long as you're prepared to put the work in.