Great question. I found that hard tips roll the cue ball faster with slower speed stroking of the cue ball. So for attaining position, especially when it’s newer cloth or a 7’ table, requires me to change my stroke speed too often. I love the ping
sound of a hard tip on ivory ferrules and soft tips produce a entirely different sound. But soft tips give me more control of the cue ball position within 1/2 of a 9’ table. I can use center ball more easily, or with a bit of follow or stop, on cut shots and roll the CB with tighter movement. Stop shots are so easy and miscuing seldom happens. Soft tips can take slight brush application of V10 chalk so much better than a hard tip and doesn’t glaze and seldom needs scuffing for better CB contact or chalk application. It was really helpful selecting and trying different Kamui tip hardness with Shooter08 as my supplier. Tried all of them and ultimately chose Kamui Black Clear Soft as my tip of choice. It’s on all my cues except one. It’s because as long as I keep my cue all original, I can trade it in with Bill Grassley @ Cornerstone Cues for what I paid and get a cue of equal value or pay any difference. The tips on my Prewitt are orig, Moori Brown Medium.