I say just throw the "Drift racing" under Arcade mode, but most likely PD will put Drifting competetions, under the simulation mode just like Rally has there own little section, if Drifting is a way of racing in JP I dont see any reason why they wouldnt add it seeing how there in JP and they'll like to add all types of racing in the GT series.. If I had to race it to get 100% in GT4 then I guess i'll have to race it, if I didnt then i wouldnt miss it but to me if people want it they'll add it, and of course if KY wants to add it then he will seeing how its really his game, There could be alote of people who hate rally racing but its in simulation as its own little section so give considerate to people who might like a small section just for drifting competetions, just because its there doesnt mean you have to race it, just pretend it isnt there and enjoy GT4 either way...