Because I like the throttle and handle are ergonomically rather sensitive without being too l. Too bad the 4 buttons are so distant from the handle and that we can not reduce or remove the stick shaker (yes even when off vibrations in the menu, then return to play the vibrations are always present. ..). Other default size. A block that requires space (problematic when has only table even 1m² for the computer, mouse and Speed Link Black Widow). Still an amateur FSX this set is perfect!