I really hate R/C drifters when it comes to the track since they interfer with my actual lap times.
I'm for keeping my R/C as griped down as possible, I've spent hundreds of dollars rebuilding the suspension to keep the car stable in the turns.
I can't count how many times at open track days people try to drift and end up slamming into my car or spinning me into the wall to avoid them. I've broke suspension arms, cracked rims, and damaged many bodies from drifters.
If you're going to drift your R/C I suggest you do it in your driveway or a parking lot, but stay off the R/C tracks and let those who actually are there for racing race.
I go for practice for offical races, not to be tormented by some kid that thinks its cool to slide their crappy radio shack car.