When I want a short shot to hook hard and stay put, I usually reach for my Drone... especially if there's some vertical room to work.
When I want the shot to end up significantly farther than where it first lands, (i.e. skip) I reach for a Z Pred or a newer Boss... especially if there's a low ceiling. The faster OS discs "penetrate" farther lefte/right when you have to keep them low.
Another reason I throw faster discs than "I need to" is that I can back off a bot on the power and get a bit more accuracy. I often use a US speed 10 or 11 instead of a Tee Bird, or a Leopard where I could use a mid... somtimes allows me to get the deisred distance with less velocity, hence greater accurancy.
I've seen some pretty good players use faster discs to run at Skip Aces on holes they could reach with slower discs... they plan on hitting the ground and sskipping, which limits how far they blow past the pin. Using a Mid or putter, they typically need to be pin high to have a shot at an Ace, so if they miss, it's typically a longer putt for deuce.