I have always used this grip, as it feels right with the ridges, which seems to fit my fingers well, and stabilizes my grip on the racquet. I just HOPE they never quit making them, since I have used them for about 10 years!
I used this 10 years ago and after experimenting with other grips, I finally went back to it. It is definitely still my favorite. The contouring seems to give the grip a very secure feel so you can relax your grip to hit more solid shots.
I've been using this model grip, actually as an over-grip for about 12 years because it feels good and works great. I've played USTA tennis for 22 years now and I think my Wilson Sledge-hammer 3.8, trick that year was the big holes in the racket inside, is about that old as well. I just added this grip to a 2.6 hammer, a low milage demo I just won on Ebay...works great as well. I'm glad these grips are not getting redesigned every year like the shoes and rackets...
The contoured ridges help to keep the racquet from slipping. You can always trust your grip since your fingers stay in position. The cushioning gives the grip a substantial feeling that you are locked in and will be ready for anything that comes.
I have been using this grip for years and find it the very best for comfort and control. This grip is very durable and no others compare with comfort.