I use the 4* as recommended by Vokey. But do believe in trial and error. Practice, practice, practice. Short game, most important part of the game.

43/48/54/58. Have 2 distances in mind for the 43/48. 1 distance for the 54. Then mostly touch within 50 yards. Ball lie, and pitch of the most likely landing point and room to the pin may use any of the wedges for the same distance.

My gaps are 6*, 48, 54, 60. Probably will go for a wedge fitting this summer. After my recent driver fitting with Titleist, I really question my former fitter (not associated with Titleist) recommendations.

I have the same gaps—exactly 48°, 54°, 60°. And my Vokey 8 60° is my secret weapon for the bunkers!

3 wedges: PW, 52, 56
4 distances with each
Clock system on backswing - how far the left arm swings back , 8-9-10-11 o’clock

Here’s a photo from Ian Fraser’s wedge matrix vid last year I use

I guess Im not sure what a wedge chart is... that said, my set matching PW is my 140 club, 50 is 125, 54 is for 110, and the 58 gets 90. These are for full swings. Depending on the situation, the 54 & 58 are used in the bunker. Anything in the fairway from less than a full swing with the 58, I start looking at whether I can let it run out or if I need to land soft and hold. All of those shots are based on feel. Usually lean on the 50 for a majority of those scenarios, if I need to increase height for a particular shot the 54 gets it, but usually only if I need to stop it quick.

4 Wedges: PW, 50 bent to 49, 54 & 58

Instead of the clock system, I prefer to think 1/4, 1/2 & 3/4. I never take a full swing with the wedges.

just swapped out the T100s 44* wedge for a 46* Vokey. my other Vokeys were 50* 54* and 58*.
I like the consistent look at the bottom of the bag