DEPENDS ON LANE CONDITIONS. I BOWL 3 DIFFERENT HOUSES AND THROW A DIFFERENT MISSION IN EACH HOUSE. RED MISSION ON OLD WOODEN LANES, MISSION 2.0 ON SYNTHETIC LANES, AND MISSION $250 K ON WOODEN LANES WITH GUARDIAN. CAN NOT USE ANY OF THEM ON ANY OF THE OTHER LANES, REACTION IS DIFFERENT ON THE OTHER LANES. EVERYONE WILL HAVE THEIR FAVORITE DEPENDING ON LANES AND STYLE OF BOWLER THEY ARE. YOU CAN NOT GO WRONG WITH ANY OF THEM DEPENDING ON WEATHER OR NOT YOU ARE WILLING TO PRACTICE WITH THEM AND BE WILLING TO MAKE ADJUSTMENTS. AGAIN, IT JUST COMES DOWN TO YOUR STYLE OF BOWLING..