I for one do enjoy fin/wing adjustments. Its like figuring out a puzzle.......if I break at the waist at 1 ball. Use the Hammer. If I break at the waist at 2 ball add the chisel. No seriously, the fin is the keel and has a big impact on the skis ride/ attitude in the water. I have been finding that I can run much more aggressive settings then "factory" When adjusting depth, I have been going more shallow until the ski loosens up too much and then back off. DFT has had the worst response. Skiing smaller skis this seams for me to be the place where the ski no longer feels good under me. Probably because it is too short and has a tendancey to get behind me and not out front where it needs to be. Length has been fun to play with as for me it intoduces "bit". With less length in the fin the ski will really turn hard and bit at the ball. All of this means nothing to anyone else ......just ask my wife. So yes................tuning is Fun!Â