Just remember that the ratchet has up to 35 ft-lbs torque capability. Nice, but it's best to break the nut first on larger nuts and then pull the trigger. It's not an impact and you will feel it jerk and slam your hand against the nearest object. After that lesson, you'll automatically know how...
I too prefer the ratchet for the same reasons @MrGiggles mentioned. With the impact, you cannot manually tighten or loosen anything... it just spins. I have the same setup with the M18 3/8 Fuel and love it with my M12 3/8 Ratchet. Next move for you if you do suspension work is the 2763. That...