Yes, I have 8 full sets (and a 3-5-7-9-SW half set) at the house, and probably use 4 or 5 of them regularly. I just enjoy trying out different clubs. Let's see....the ones I dont use as often are (1) Wilson Staff circa 1980 (2) Tommy Armour 845s (3) Hogan Apex perimeter weighted....the ones that see more action (4) PXG 0311 Gen2 (5) Mizuno MP68 (6) Ping S56 (7) Macgregor Muirfield 20th (8) Nike Slingshot.......and the half set are Cleveland VAS the funny looking ones Pavin used back in the 90s. Plus assorted multiple drivers, 3woods and hybrids to go with. The differences are noticeable, some more than others.....but I enjoy it.