i have read reviews that for racing games analog gamepad is the best. i have currently frontech gamepad which has digital and analog sticks. i am not comfortable with the analog sticks. so i want to buy a d-pad with analog control. i have zeroed my choice on 1.)logitech precision 2 gamepad 2.) saitek p220 my question is are they analog gamepad or digital? how can we know that? also if they are not analog then please suggest analog gamepad with D-pad not sticks.