I have to agree with you. For drift or grip driving, I go with a spool up front, and use light grease in the rear diff. With the spool, slide angle is more controllable with throttle input.

Unlike 2wd cars, 4wd has the ability to simultaneously push and pull the car thru a turn, giving you the ability to apply throttle as you pass thru curves. Tight curves, as mentioned above, require throttle application, and a revised driving style.