I use the Ultra-skin black soft on my Becue shafts and, to me, it plays way better than the mediums.
FWIW, I like those soft tips on all my shafts.
I just put one on my new Gulyassy PHX shaft this week to replace the milk dud that was on it. The difference was NIGHT AND DAY. The PHX shaft matches up with the soft tip really well and the shaft played lights out.
Not every tip is for everybody. Some people like real hard tips with a lot of bounce and some people like softer tips. I hit the ball WAY HARDER than most people do today, but I control the speed of the cue ball by staying near the center and shooting a lot of stun and kill shots, instead of trying to finesse and spin the ball all over the place. The soft tips allows me to do this way better than a harder tip. Also, the soft tip will really "juice" the cue ball if you need to do some traveling.