NSW is actually filled with plenty AE86, weather ADM or JDM, drift pigs or clean, and also most are already defected, defect-able or will get defected if there were to have a large number of loud cars cruising together... or are project cars ..
cruising only happens with a small group nowadays as large numbers attract way to many attention, and i dare say 1 persons hachi would attract more then enough attention already
its pretty easy to get something going, but to control how everyone behaves and drives while on the cruise is another story....skids and speeding is almost a 90% without doubt
better off attending a circuit club day or private track day/skid pan day