pwede din naman iburol muna, the one being done regularly, and then tsaka i-cremate. sayang yung abuloy
its cheaper when you cremate though, service wise and purchasing a vault in a columbarium for them. with cremation kasi you just expedite the decay process by burning them so you just get the ashes.
but most will go for the traditional burial kahit medyo mas mahal for obvious reason, they cannot bear the thought of their loved ones being cremated or burned.