The only reason I wouldn't follow that split is I find my traps get sore after deadlifts, bent rows etc. Wouldn't want to train them the day before back.
Currently I do
Monday - Back, (sometimes biceps)
Tuesday - Chest, Calves
Wednesday - (sometimes biceps), Cardio
Thursday - Quads, Hams
Friday - Shoulders, Traps, Triceps
Saturday - Abs, Calves, Cardio (if not playing rugby)
Sunday - Rest