We've been through this before so here are your choices. A) You have pinpoint accuracy where you can paint the lines at will or hit any part of the court on a dime. The drawbacks are that you have to get to the ball before you work your placement magic so winners can get by you if someone's good enough to hit them that is. You also work at your own pace so no increased "power" comes with this power. B) You have amazing footspeed. You can chase down any ball, but what you do from there is up to you. You're once again working with your own power and pace, but no ball can get by you. C) You have amazing "tennis strength". You'll be able to swing a racquet faster and more powerfully than anyone who's ever played the game. The drawback is that you have to develop your own accuracy so watch out for those unforced errors. Which tennis power would you choose? You can only choose one.