Think it depends on what type of races you want to win that will dictate as to what system you fly, it does around here anyway. I fly North Rd and 90% of our racing is up to 300mile. We fly sprint type pigeons and the w/hood & roundabout method is favoured by most. I do keep 6 pair of naturals for the longer couple of races we have though. To be honest I quite enjoy racing the naturals more so than the w/hood team but they cant live with the w'hoods up to 300mile. Horses for courses I think.